Forecast Archive
Browse all past forecasts from every source. Compare what was predicted vs what happened.
241 AM PDT Thu Sep 10 2026
Collected: 2026-09-10T11:21Thursday: Mostly cloudy. Freezing level near 13500 feet.
Thursday Night: Mostly cloudy in the evening then becoming partly cloudy. Freezing level near 11000 feet.
Friday: Mostly cloudy. Freezing level near 10000 feet.
Friday Night: Mostly cloudy. Freezing level near 9500 feet.
Saturday: Mostly cloudy in the morning, then showers, snow showers likely and a slight chance of thunderstorms in the afternoon. Snow level near 7500 feet.
Saturday Night: Showers, snow showers and a slight chance of thunderstorms in the evening, then rain and snow likely after midnight. Snow level near 7500 feet.
Sunday: Mostly cloudy with rain and snow likely in the morning, then mostly cloudy with a chance of rain and snow in the afternoon. Snow level near 7000 feet.
Sunday Night: Mostly cloudy with a slight chance of rain and snow in the evening, then partly cloudy after midnight. Snow level near 7500 feet.
Monday: Mostly sunny. Freezing level near 11000 feet.
Monday Night: Partly cloudy. Freezing level near 11000 feet.
Tuesday: Sunny. Freezing level near 12000 feet.
Tuesday Night: Mostly clear. Freezing level near 12500 feet.
Wednesday: Sunny. Freezing level near 13500 feet.
Synopsis
Upper level ridging progress off and away on Thursday as troughing develops over the Pacific Northwest late this week. An upper low progresses across the region over the weekend bringing rain potential and cooler temperatures. Drier conditions are expected on Monday with a slow warming trend through midweek.
Extended Forecast
.SATURDAY NIGHT...Showers, snow showers and a slight chance of thunderstorms in the evening, then rain and snow likely after midnight. Snow level near 7500 feet. .SUNDAY...Mostly cloudy with rain and snow likely in the morning, then mostly cloudy with a chance of rain and snow in the afternoon. Snow level near 7000 feet. .SUNDAY NIGHT...Mostly cloudy with a slight chance of rain and snow in the evening, then partly cloudy after midnight. Snow level near 7500 feet. .MONDAY...Mostly sunny. Freezing level near 11000 feet. .MONDAY NIGHT...Partly cloudy. Freezing level near 11000 feet. .TUESDAY...Sunny. Freezing level near 12000 feet. .TUESDAY NIGHT...Mostly clear. Freezing level near 12500 feet. .WEDNESDAY...Sunny. Freezing level near 13500 feet.
230 PM PDT Wed Sep 9 2026
Collected: 2026-09-09T23:21Wednesday Night: Mostly cloudy. Freezing level near 15500 feet.
Thursday: Mostly cloudy. Freezing level near 13500 feet.
Thursday Night: Mostly cloudy. Freezing level near 11000 feet.
Friday: Partly sunny. Freezing level near 10000 feet.
Friday Night: Mostly cloudy. Freezing level near 9000 feet.
Saturday: Mostly cloudy with a slight chance of rain and snow in the morning, then mostly cloudy with showers, snow showers likely and a slight chance of thunderstorms in the afternoon. Patchy fog in the afternoon. Snow level near 7000 feet.
Saturday Night: Cloudy with rain and snow likely in the evening, then mostly cloudy with a chance of rain and snow after midnight. Snow level near 7500 feet.
Sunday: Mostly cloudy with a chance of rain and snow. Snow level near 7500 feet.
Sunday Night: Partly cloudy. A slight chance of rain in the evening. Snow level near 7500 feet.
Monday: Sunny. Freezing level near 10500 feet.
Monday Night: Partly cloudy. Freezing level near 11000 feet.
Tuesday: Mostly sunny. A slight chance of rain and snow in the afternoon. Snow level near 8000 feet.
Tuesday Night: Mostly cloudy. Freezing level near 10000 feet.
Wednesday: Partly sunny in the morning then becoming sunny. Freezing level near 9000 feet.
Synopsis
Dry weather through Friday. Winds will increase tonight through Thursday, resulting in breezy conditions at the summit. Cooler temperatures also return Thursday and continue through the weekend. A weather system Saturday through Sunday will bring increasing precipitation, with higher elevation mountain snowfall.
Extended Forecast
.FRIDAY NIGHT...Mostly cloudy. Freezing level near 9000 feet. .SATURDAY...Mostly cloudy with a slight chance of rain and snow in the morning, then mostly cloudy with showers, snow showers likely and a slight chance of thunderstorms in the afternoon. Patchy fog in the afternoon. Snow level near 7000 feet. .SATURDAY NIGHT...Cloudy with rain and snow likely in the evening, then mostly cloudy with a chance of rain and snow after midnight. Snow level near 7500 feet. .SUNDAY...Mostly cloudy with a chance of rain and snow. Snow level near 7500 feet. .SUNDAY NIGHT...Partly cloudy. A slight chance of rain in the evening. Snow level near 7500 feet. .MONDAY...Sunny. Freezing level near 10500 feet. .MONDAY NIGHT...Partly cloudy. Freezing level near 11000 feet. .TUESDAY...Mostly sunny. A slight chance of rain and snow in the afternoon. Snow level near 8000 feet. .TUESDAY NIGHT...Mostly cloudy. Freezing level near 10000 feet. .WEDNESDAY...Partly sunny in the morning then becoming sunny. Freezing level near 9000 feet.
216 PM PDT Tue Sep 8 2026
Collected: 2026-09-09T05:21Tuesday Night: Mostly clear. Freezing level near 13500 feet.
Wednesday: Sunny. Freezing level near 15000 feet.
Wednesday Night: Mostly cloudy. Freezing level near 15000 feet.
Thursday: Partly sunny. Freezing level near 13500 feet.
Thursday Night: Partly cloudy. Freezing level near 10500 feet.
Friday: Partly sunny. Freezing level near 10000 feet.
Friday Night: Mostly cloudy. A slight chance of rain after midnight. Snow level near 7000 feet.
Saturday: Mostly cloudy with a chance of rain and snow in the morning, then mostly cloudy with showers, snow showers likely and a slight chance of thunderstorms in the afternoon. Snow level near 7000 feet.
Saturday Night: Mostly cloudy with a chance of rain and snow. Snow level near 7500 feet.
Sunday: Partly sunny. A chance of rain and snow. Snow level near 7500 feet.
Sunday Night: Mostly clear. A slight chance of rain in the evening. Snow level near 8000 feet.
Monday: Sunny. Freezing level near 12500 feet.
Monday Night: Mostly clear. Freezing level near 12500 feet.
Tuesday: Mostly sunny. Freezing level near 11500 feet.
Synopsis
An upper ridge offshore will bring dry, warmer conditions through Wednesday. Troughing develops over the Pacific Northwest Thursday with an upper low bringing cooler conditions and precipitation potential into the weekend.
Extended Forecast
.THURSDAY NIGHT...Partly cloudy. Freezing level near 10500 feet. .FRIDAY...Partly sunny. Freezing level near 10000 feet. .FRIDAY NIGHT...Mostly cloudy. A slight chance of rain after midnight. Snow level near 7000 feet. .SATURDAY...Mostly cloudy with a chance of rain and snow in the morning, then mostly cloudy with showers, snow showers likely and a slight chance of thunderstorms in the afternoon. Snow level near 7000 feet. .SATURDAY NIGHT...Mostly cloudy with a chance of rain and snow. Snow level near 7500 feet. .SUNDAY...Partly sunny. A chance of rain and snow. Snow level near 7500 feet. .SUNDAY NIGHT...Mostly clear. A slight chance of rain in the evening. Snow level near 8000 feet. .MONDAY...Sunny. Freezing level near 12500 feet. .MONDAY NIGHT...Mostly clear. Freezing level near 12500 feet. .TUESDAY...Mostly sunny. Freezing level near 11500 feet.
248 AM PDT Tue Sep 8 2026
Collected: 2026-09-08T11:21Tuesday: Sunny. Freezing level near 12500 feet.
Tuesday Night: Mostly clear. Freezing level near 14000 feet.
Wednesday: Sunny. Freezing level near 15000 feet.
Wednesday Night: Partly cloudy. Freezing level near 15000 feet.
Thursday: Mostly sunny. Freezing level near 13000 feet.
Thursday Night: Partly cloudy. Freezing level near 10500 feet.
Friday: Partly sunny. Freezing level near 10500 feet.
Friday Night: Mostly cloudy with a slight chance of rain and snow. Snow level near 7000 feet.
Saturday: Mostly cloudy. A chance of rain and snow in the morning, then a chance of showers, snow showers and a slight chance of thunderstorms in the afternoon. Snow level near 7000 feet.
Saturday Night: Mostly cloudy. A chance of rain and snow in the evening, then a slight chance of rain and snow after midnight. Snow level near 7500 feet.
Sunday: Partly sunny. A slight chance of rain in the morning, then a slight chance of rain and snow in the afternoon. Snow level near 7500 feet.
Sunday Night: Partly cloudy. A slight chance of rain and snow in the evening. Snow level near 8000 feet.
Monday: Mostly sunny. Freezing level near 12500 feet.
Synopsis
High pressure will move in Tuesday and Wednesday for drier and warmer conditions. A pair of systems look to move through Thursday through the weekend for more chances for showers and cooler weather. Expect strong winds near the summit on Thursday.
Extended Forecast
.THURSDAY NIGHT...Partly cloudy. Freezing level near 10500 feet. .FRIDAY...Partly sunny. Freezing level near 10500 feet. .FRIDAY NIGHT...Mostly cloudy with a slight chance of rain and snow. Snow level near 7000 feet. .SATURDAY...Mostly cloudy. A chance of rain and snow in the morning, then a chance of showers, snow showers and a slight chance of thunderstorms in the afternoon. Snow level near 7000 feet. .SATURDAY NIGHT...Mostly cloudy. A chance of rain and snow in the evening, then a slight chance of rain and snow after midnight. Snow level near 7500 feet. .SUNDAY...Partly sunny. A slight chance of rain in the morning, then a slight chance of rain and snow in the afternoon. Snow level near 7500 feet. .SUNDAY NIGHT...Partly cloudy. A slight chance of rain and snow in the evening. Snow level near 8000 feet. .MONDAY...Mostly sunny. Freezing level near 12500 feet.
138 PM PDT Mon Sep 7 2026
Collected: 2026-09-07T23:48Monday Night: Partly cloudy. Freezing level near 10500 feet.
Tuesday: Sunny. Freezing level near 12500 feet.
Tuesday Night: Mostly clear. Freezing level near 13500 feet.
Wednesday: Sunny. Freezing level near 15000 feet.
Wednesday Night: Partly cloudy. Freezing level near 15000 feet.
Thursday: Mostly sunny. Freezing level near 13500 feet.
Thursday Night: Partly cloudy. Freezing level near 12000 feet.
Friday: Mostly sunny. Freezing level near 9500 feet.
Friday Night: Mostly cloudy with a chance of rain and snow. Snow level near 7000 feet.
Saturday: Mostly cloudy with a chance of rain and snow. Snow level near 6500 feet.
Saturday Night: Mostly cloudy. A slight chance of rain and snow in the evening. Snow level near 7000 feet.
Sunday: Mostly sunny with a slight chance of rain and snow. Snow level near 7500 feet.
Sunday Night: Partly cloudy. Freezing level near 10500 feet.
Monday: Mostly sunny. Freezing level near 12000 feet.
Synopsis
Low pressure will move east of the Cascades tonight. High pressure will move in Tuesday and Wednesday for drier and warmer conditions. A pair of systems look to move through Thursday through the weekend for more chances for showers and cooler weather.
Extended Forecast
.WEDNESDAY NIGHT...Partly cloudy. Freezing level near 15000 feet. .THURSDAY...Mostly sunny. Freezing level near 13500 feet. .THURSDAY NIGHT...Partly cloudy. Freezing level near 12000 feet. .FRIDAY...Mostly sunny. Freezing level near 9500 feet. .FRIDAY NIGHT...Mostly cloudy with a chance of rain and snow. Snow level near 7000 feet. .SATURDAY...Mostly cloudy with a chance of rain and snow. Snow level near 6500 feet. .SATURDAY NIGHT...Mostly cloudy. A slight chance of rain and snow in the evening. Snow level near 7000 feet. .SUNDAY...Mostly sunny with a slight chance of rain and snow. Snow level near 7500 feet. .SUNDAY NIGHT...Partly cloudy. Freezing level near 10500 feet. .MONDAY...Mostly sunny. Freezing level near 12000 feet.
159 PM PDT Sun Sep 6 2026
Collected: 2026-09-06T23:48Sunday Night: Mostly cloudy with a slight chance of rain and snow in the evening, then partly cloudy after midnight. Snow level near 8000 feet.
Labor Day: Partly sunny. Freezing level near 9000 feet.
Monday Night: Mostly cloudy in the evening then becoming partly cloudy. Freezing level near 10000 feet.
Tuesday: Sunny. Freezing level near 12000 feet.
Tuesday Night: Mostly clear. Freezing level near 13500 feet.
Wednesday: Sunny. Freezing level near 15500 feet.
Wednesday Night: Mostly clear. Freezing level near 16000 feet.
Thursday: Mostly sunny. Freezing level near 14000 feet.
Thursday Night: Partly cloudy. Freezing level near 12500 feet.
Friday: Mostly sunny with a slight chance of rain and snow. Snow level near 7000 feet.
Friday Night: Mostly cloudy. A chance of rain and snow in the evening, then a slight chance of rain and snow after midnight. Snow level near 7500 feet.
Saturday: Mostly sunny with a slight chance of rain and snow. Snow level near 7500 feet.
Saturday Night: Partly cloudy with a slight chance of rain and snow. Snow level near 8000 feet.
Sunday: Mostly sunny with a slight chance of rain and snow. Snow level near 8500 feet.
Synopsis
Some showers linger through tonight around Mount Rainier National Park as a weather system moves away from the region. Warmer and drier conditions then develop through midweek, with light offshore winds around Wednesday. Another disturbance brings cooler temperatures and rain chances back to the park late in the week.
Extended Forecast
.TUESDAY NIGHT...Mostly clear. Freezing level near 13500 feet. .WEDNESDAY...Sunny. Freezing level near 15500 feet. .WEDNESDAY NIGHT...Mostly clear. Freezing level near 16000 feet. .THURSDAY...Mostly sunny. Freezing level near 14000 feet. .THURSDAY NIGHT...Partly cloudy. Freezing level near 12500 feet. .FRIDAY...Mostly sunny with a slight chance of rain and snow. Snow level near 7000 feet. .FRIDAY NIGHT...Mostly cloudy. A chance of rain and snow in the evening, then a slight chance of rain and snow after midnight. Snow level near 7500 feet. .SATURDAY...Mostly sunny with a slight chance of rain and snow. Snow level near 7500 feet. .SATURDAY NIGHT...Partly cloudy with a slight chance of rain and snow. Snow level near 8000 feet. .SUNDAY...Mostly sunny with a slight chance of rain and snow. Snow level near 8500 feet.
233 AM PDT Sun Sep 6 2026
Collected: 2026-09-06T11:48Sunday: Mostly cloudy in the morning, then a chance of rain and snow early in the afternoon. Cloudy with a chance of rain and snow late in the afternoon. Snow level near 8000 feet.
Sunday Night: Mostly cloudy with a slight chance of rain and snow in the evening, then partly cloudy after midnight. Snow level near 8000 feet.
Labor Day: Partly sunny. Freezing level near 9500 feet.
Monday Night: Mostly cloudy in the evening then becoming partly cloudy. Freezing level near 10500 feet.
Tuesday: Sunny. Freezing level near 12500 feet.
Tuesday Night: Mostly clear. Freezing level near 13000 feet.
Wednesday: Sunny. Freezing level near 15000 feet.
Wednesday Night: Mostly clear. Freezing level near 16000 feet.
Thursday: Sunny. Freezing level near 14500 feet.
Thursday Night: Partly cloudy. Freezing level near 12500 feet.
Friday: Mostly sunny. A slight chance of rain and snow in the afternoon. Snow level near 8500 feet.
Friday Night: Mostly cloudy. A chance of rain and snow in the evening, then a slight chance of rain and snow after midnight. Snow level near 8500 feet.
Saturday: Mostly sunny with a slight chance of rain and snow. Snow level near 8500 feet.
Synopsis
Low pressure will bring showers today with dry and mild weather moving toward midweek. The next disturbance will bring a return of cooler conditions and shower chances late in the week.
Extended Forecast
.TUESDAY NIGHT...Mostly clear. Freezing level near 13000 feet. .WEDNESDAY...Sunny. Freezing level near 15000 feet. .WEDNESDAY NIGHT...Mostly clear. Freezing level near 16000 feet. .THURSDAY...Sunny. Freezing level near 14500 feet. .THURSDAY NIGHT...Partly cloudy. Freezing level near 12500 feet. .FRIDAY...Mostly sunny. A slight chance of rain and snow in the afternoon. Snow level near 8500 feet. .FRIDAY NIGHT...Mostly cloudy. A chance of rain and snow in the evening, then a slight chance of rain and snow after midnight. Snow level near 8500 feet. .SATURDAY...Mostly sunny with a slight chance of rain and snow. Snow level near 8500 feet.
426 PM PDT Sat Sep 5 2026
Collected: 2026-09-06T05:48Saturday Night: Mostly cloudy then becoming partly cloudy late in the evening then becoming mostly cloudy then becoming partly cloudy late in the night. A chance of rain and snow in the evening. Snow level near 7500 feet.
Sunday: Partly sunny. A chance of rain and snow in the afternoon. Snow level near 8000 feet.
Sunday Night: Partly cloudy. A slight chance of rain and snow in the evening. No snow accumulation near Paradise. Snow level near 8000 feet.
Labor Day: Mostly sunny. Freezing level near 9500 feet.
Monday Night: Partly cloudy. Freezing level near 11000 feet.
Tuesday: Mostly sunny. Freezing level near 12500 feet.
Tuesday Night: Mostly clear. Freezing level near 12500 feet.
Wednesday: Sunny. Freezing level near 13500 feet.
Wednesday Night: Mostly clear. Freezing level near 14500 feet.
Thursday: Mostly sunny. Freezing level near 14000 feet.
Thursday Night: Partly cloudy in the evening then becoming mostly cloudy. Freezing level near 12000 feet.
Friday: Mostly sunny with a slight chance of rain and snow. Snow level near 9000 feet.
Friday Night: Mostly cloudy with a chance of rain and snow. Snow level near 8500 feet.
Saturday: Partly sunny. A slight chance of rain and snow in the morning, then a chance of rain and snow in the afternoon. Snow level near 8500 feet.
Synopsis
Low pressure will bring showers isolated thunderstorms to Mount Rainier National Park this weekend. Drier and warmer conditions develop early next week with light offshore winds developing toward midweek. The next disturbance brings cooler conditions and rain chances back to the park late next week.
Extended Forecast
.MONDAY NIGHT...Partly cloudy. Freezing level near 11000 feet. .TUESDAY...Mostly sunny. Freezing level near 12500 feet. .TUESDAY NIGHT...Mostly clear. Freezing level near 12500 feet. .WEDNESDAY...Sunny. Freezing level near 13500 feet. .WEDNESDAY NIGHT...Mostly clear. Freezing level near 14500 feet. .THURSDAY...Mostly sunny. Freezing level near 14000 feet. .THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Freezing level near 12000 feet. .FRIDAY...Mostly sunny with a slight chance of rain and snow. Snow level near 9000 feet. .FRIDAY NIGHT...Mostly cloudy with a chance of rain and snow. Snow level near 8500 feet. .SATURDAY...Partly sunny. A slight chance of rain and snow in the morning, then a chance of rain and snow in the afternoon. Snow level near 8500 feet.
326 AM PDT Sat Sep 5 2026
Collected: 2026-09-05T11:48Saturday: Partly sunny. A slight chance of rain and snow in the morning, then showers, a chance of thunderstorms and showers in the afternoon. No snow accumulation near Paradise. Snow level near 7500 feet.
Saturday Night: Mostly cloudy with a chance of showers, snow showers and a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Snow level near 7500 feet.
Sunday: Partly sunny. A slight chance of rain and snow in the morning, then a chance of showers, snow and a slight chance of thunderstorms in the afternoon. Snow level near 8000 feet.
Sunday Night: Mostly cloudy with a chance of rain and snow in the evening, then partly cloudy with a slight chance of rain and snow after midnight. Snow level near 8000 feet.
Labor Day: Partly sunny. Freezing level near 9000 feet.
Monday Night: Partly cloudy. Freezing level near 10500 feet.
Tuesday: Mostly sunny. Freezing level near 12000 feet.
Tuesday Night: Mostly clear. Freezing level near 12500 feet.
Wednesday: Sunny. Freezing level near 13500 feet.
Wednesday Night: Mostly clear. Freezing level near 13500 feet.
Thursday: Mostly sunny. A slight chance of rain and snow in the afternoon. Snow level near 10000 feet.
Thursday Night: Partly cloudy. Freezing level near 12500 feet.
Friday: Partly sunny with a slight chance of rain and snow. Snow level near 9000 feet.
Synopsis
Low pressure will bring showers and possible thunderstorms to the Mount Rainier area this weekend, with drier weather moving into next week. Offshore flow will lead to slightly warmer weather midweek. A front and trough will bring cooler weather and a chance of showers toward the end of the week.
Extended Forecast
.MONDAY NIGHT...Partly cloudy. Freezing level near 10500 feet. .TUESDAY...Mostly sunny. Freezing level near 12000 feet. .TUESDAY NIGHT...Mostly clear. Freezing level near 12500 feet. .WEDNESDAY...Sunny. Freezing level near 13500 feet. .WEDNESDAY NIGHT...Mostly clear. Freezing level near 13500 feet. .THURSDAY...Mostly sunny. A slight chance of rain and snow in the afternoon. Snow level near 10000 feet. .THURSDAY NIGHT...Partly cloudy. Freezing level near 12500 feet. .FRIDAY...Partly sunny with a slight chance of rain and snow. Snow level near 9000 feet.
312 AM PDT Fri Sep 4 2026
Collected: 2026-09-04T11:48Friday: Mostly cloudy. Showers with a chance of thunderstorms in the afternoon. No snow accumulation near Paradise. Snow level near 7000 feet.
Friday Night: Mostly cloudy. A chance of showers in the evening. Snow level near 7500 feet.
Saturday: Mostly cloudy. Showers with a chance of thunderstorms in the afternoon. No snow accumulation near Paradise. Snow level near 7500 feet.
Saturday Night: Mostly cloudy with a slight chance of showers in the evening, then partly cloudy after midnight. Snow level near 7500 feet.
Sunday: Partly sunny. A slight chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Snow level near 8000 feet.
Sunday Night: Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Snow level near 8500 feet.
Labor Day: Mostly sunny. A slight chance of showers in the afternoon. Snow level near 8000 feet.
Monday Night: Partly cloudy with a slight chance of showers in the evening, then mostly cloudy after midnight. Snow level near 8500 feet.
Tuesday: Mostly cloudy in the morning then becoming mostly sunny. Freezing level near 11500 feet.
Tuesday Night: Partly cloudy. Freezing level near 11500 feet.
Wednesday: Sunny. Freezing level near 12500 feet.
Wednesday Night: Partly cloudy. Freezing level near 12000 feet.
Thursday: Mostly cloudy. A slight chance of showers in the afternoon. Snow level near 9500 feet.
Synopsis
Upper level low along the Central Oregon coast Friday morning morning will hardly move through Saturday morning. The low will drift north over Western Washington Saturday afternoon and remain in the vicinity until moving east Sunday night into Monday morning. Dry northwesterly flow aloft later Monday into Tuesday. A weak system will brush the park Thursday.
Extended Forecast
.SUNDAY NIGHT...Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Snow level near 8500 feet. .LABOR DAY...Mostly sunny. A slight chance of showers in the afternoon. Snow level near 8000 feet. .MONDAY NIGHT...Partly cloudy with a slight chance of showers in the evening, then mostly cloudy after midnight. Snow level near 8500 feet. .TUESDAY...Mostly cloudy in the morning then becoming mostly sunny. Freezing level near 11500 feet. .TUESDAY NIGHT...Partly cloudy. Freezing level near 11500 feet. .WEDNESDAY...Sunny. Freezing level near 12500 feet. .WEDNESDAY NIGHT...Partly cloudy. Freezing level near 12000 feet. .THURSDAY...Mostly cloudy. A slight chance of showers in the afternoon. Snow level near 9500 feet.
315 AM PDT Thu Sep 3 2026
Collected: 2026-09-03T11:48Thursday: Showers. A chance of thunderstorms in the afternoon. No snow accumulation near Paradise. Snow level near 6500 feet.
Thursday Night: Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Snow level near 6500 feet.
Friday: Mostly cloudy in the morning, then showers and a slight chance of thunderstorms in the afternoon. No snow accumulation near Paradise. Snow level near 7000 feet.
Friday Night: Mostly cloudy. A chance of showers in the evening. Snow level near 7500 feet.
Saturday: Mostly cloudy in the morning, then showers and a slight chance of thunderstorms in the afternoon. Snow level near 7500 feet.
Saturday Night: Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Snow level near 8000 feet.
Sunday: Partly sunny. A chance of showers and a slight chance of thunderstorms in the afternoon. Snow level near 8000 feet.
Sunday Night: Mostly cloudy in the evening then becoming partly cloudy. A slight chance of showers. Snow level near 8500 feet.
Labor Day: Mostly sunny. Freezing level near 9500 feet.
Monday Night: Mostly cloudy. Freezing level near 10500 feet.
Tuesday: Partly sunny. Freezing level near 11500 feet.
Tuesday Night: Mostly cloudy in the evening then becoming partly cloudy. Freezing level near 12000 feet.
Wednesday: Mostly sunny. Freezing level near 12000 feet.
Synopsis
Upper level low off the coast Thursday will remain in the vicinity through Sunday. The low will move east Monday. Weak upper level trough over the park Tuesday and Wednesday.
Extended Forecast
.SATURDAY NIGHT...Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Snow level near 8000 feet. .SUNDAY...Partly sunny. A chance of showers and a slight chance of thunderstorms in the afternoon. Snow level near 8000 feet. .SUNDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. A slight chance of showers. Snow level near 8500 feet. .LABOR DAY...Mostly sunny. Freezing level near 9500 feet. .MONDAY NIGHT...Mostly cloudy. Freezing level near 10500 feet. .TUESDAY...Partly sunny. Freezing level near 11500 feet. .TUESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Freezing level near 12000 feet. .WEDNESDAY...Mostly sunny. Freezing level near 12000 feet.
318 AM PDT Wed Sep 2 2026
Collected: 2026-09-02T11:48Wednesday: A chance of rain and snow in the morning, then rain, snow and a slight chance of thunderstorms in the afternoon. No snow accumulation near Paradise. Snow level near 7500 feet.
Wednesday Night: Rain and snow in the evening, then mostly cloudy with a chance of showers after midnight. No snow accumulation near Paradise. Snow level near 7000 feet.
Thursday: Mostly cloudy with a chance of showers in the morning, then cloudy with showers, snow showers and a slight chance of thunderstorms in the afternoon. Little or no snow accumulation near Paradise. Snow level near 6500 feet.
Thursday Night: Mostly cloudy. A chance of showers in the evening, then a slight chance of showers after midnight. Snow level near 7000 feet.
Friday: Mostly cloudy with a slight chance of showers in the morning, then cloudy with showers, snow showers likely and a slight chance of thunderstorms in the afternoon. Snow level near 7000 feet.
Friday Night: Mostly cloudy. A chance of showers in the evening. Snow level near 7500 feet.
Saturday: Partly sunny. A slight chance of showers in the morning, then showers likely in the afternoon. Snow level near 7500 feet.
Saturday Night: Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Snow level near 8000 feet.
Sunday: Partly sunny. A slight chance of showers in the morning, then a chance of showers in the afternoon. Snow level near 8500 feet.
Sunday Night: Mostly cloudy in the evening then becoming partly cloudy. A chance of showers. Snow level near 9000 feet.
Labor Day: Partly sunny with a chance of showers. Snow level near 8500 feet.
Monday Night: Mostly cloudy with a chance of showers. Snow level near 9000 feet.
Tuesday: Partly sunny. A slight chance of showers in the afternoon. Snow level near 9000 feet.
Synopsis
Upper level low moving out of the Gulf of Alaska moving down British Columbia coast to the Washington coastal waters Thursday. Strong for early September cold front associated with the low moving through the park late Wednesday afternoon. The upper level low will remain in the vicinity through the weekend for cool and unsettled weather.
Extended Forecast
.FRIDAY NIGHT...Mostly cloudy. A chance of showers in the evening. Snow level near 7500 feet. .SATURDAY...Partly sunny. A slight chance of showers in the morning, then showers likely in the afternoon. Snow level near 7500 feet. .SATURDAY NIGHT...Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Snow level near 8000 feet. .SUNDAY...Partly sunny. A slight chance of showers in the morning, then a chance of showers in the afternoon. Snow level near 8500 feet. .SUNDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. A chance of showers. Snow level near 9000 feet. .LABOR DAY...Partly sunny with a chance of showers. Snow level near 8500 feet. .MONDAY NIGHT...Mostly cloudy with a chance of showers. Snow level near 9000 feet. .TUESDAY...Partly sunny. A slight chance of showers in the afternoon. Snow level near 9000 feet.
356 AM PDT Tue Sep 1 2026
Collected: 2026-09-01T17:48Tuesday: Partly sunny. A slight chance of rain early in the afternoon. A slight chance of rain and snow late in the afternoon. Snow level near 10000 feet.
Tuesday Night: Mostly cloudy with a slight chance of rain and snow. Snow level near 9000 feet.
Wednesday: Mostly cloudy with a chance of rain and snow in the morning, then showers, snow showers and a slight chance of thunderstorms in the afternoon. No snow accumulation near Paradise. Snow level near 8000 feet.
Wednesday Night: Rain and snow in the evening, then rain and snow likely after midnight. Snow level near 7000 feet.
Thursday: Rain and snow in the morning, then showers, snow showers and a slight chance of thunderstorms in the afternoon. Snow level near 6500 feet.
Thursday Night: Mostly cloudy with a chance of rain and snow. Snow level near 6500 feet.
Friday: Partly sunny with a slight chance of rain and snow in the morning, then mostly cloudy with rain and snow likely in the afternoon. Snow level near 6500 feet.
Friday Night: Mostly cloudy. A chance of rain and snow in the evening, then a slight chance of rain and snow after midnight. Snow level near 7500 feet.
Saturday: Mostly cloudy with a chance of rain and snow. Snow level near 7500 feet.
Saturday Night: Mostly cloudy with a chance of rain and snow in the evening, then partly cloudy with a slight chance of rain and snow after midnight. Snow level near 8500 feet.
Sunday: Partly sunny. A slight chance of rain and snow in the morning, then a chance of rain and snow in the afternoon. Snow level near 8500 feet.
Sunday Night: Mostly cloudy with a chance of rain and snow. Snow level near 9000 feet.
Labor Day: Mostly cloudy with a chance of rain and snow. Snow level near 8500 feet.
Synopsis
Dry conditions for the majority of today with a mix of clouds and sunshine. A stronger weather system Wednesday through Thursday will bring rain and higher elevation mountain snowfall, as well as gusty winds. A few thunderstorms may exist on Thursday as well. Cool, unsettled conditions continue Friday into the weekend.
Extended Forecast
.THURSDAY NIGHT...Mostly cloudy with a chance of rain and snow. Snow level near 6500 feet. .FRIDAY...Partly sunny with a slight chance of rain and snow in the morning, then mostly cloudy with rain and snow likely in the afternoon. Snow level near 6500 feet. .FRIDAY NIGHT...Mostly cloudy. A chance of rain and snow in the evening, then a slight chance of rain and snow after midnight. Snow level near 7500 feet. .SATURDAY...Mostly cloudy with a chance of rain and snow. Snow level near 7500 feet. .SATURDAY NIGHT...Mostly cloudy with a chance of rain and snow in the evening, then partly cloudy with a slight chance of rain and snow after midnight. Snow level near 8500 feet. .SUNDAY...Partly sunny. A slight chance of rain and snow in the morning, then a chance of rain and snow in the afternoon. Snow level near 8500 feet. .SUNDAY NIGHT...Mostly cloudy with a chance of rain and snow. Snow level near 9000 feet. .LABOR DAY...Mostly cloudy with a chance of rain and snow. Snow level near 8500 feet.
301 PM PDT Mon Aug 31 2026
Collected: 2026-08-31T23:48Monday: Mostly sunny. Freezing level near 12500 feet.
Monday Night: Mostly cloudy in the evening then becoming partly cloudy. Freezing level near 12500 feet.
Tuesday: Partly sunny. A slight chance of rain in the afternoon. Snow level near 10000 feet.
Tuesday Night: Mostly cloudy with a chance of rain and snow. Snow level near 9000 feet.
Wednesday: Mostly cloudy with a chance of rain and snow in the morning, then rain and snow in the afternoon. Snow level near 8000 feet.
Wednesday Night: Rain and snow in the evening, then rain and snow likely after midnight. Snow level near 7500 feet.
Thursday: Rain and snow likely in the morning, then showers, snow showers and a slight chance of thunderstorms in the afternoon. Snow level near 6500 feet.
Thursday Night: Mostly cloudy with rain and snow likely in the evening, then mostly cloudy with a chance of rain and snow after midnight. Snow level near 7000 feet.
Friday: Mostly cloudy with a chance of rain and snow in the morning, then mostly cloudy with rain and snow likely in the afternoon. Snow level near 7000 feet.
Friday Night: Mostly cloudy. A chance of rain and snow in the evening, then a slight chance of rain and snow after midnight. Snow level near 7500 feet.
Saturday: Partly sunny. A slight chance of rain and snow in the morning, then a chance of rain and snow in the afternoon. Snow level near 7500 feet.
Saturday Night: Mostly cloudy with a slight chance of rain and snow in the evening, then partly cloudy after midnight. Snow level near 8500 feet.
Sunday: Partly sunny. A slight chance of rain and snow in the morning, then a chance of rain and snow in the afternoon. Snow level near 8500 feet.
Synopsis
Weak upper ridging over the Pacific Northwest keep conditions dry through late Tuesday. A stronger early season system Wednesday into Thursday results in more widespread rainfall and gusty winds. The deep upper low lingers over the Pacific Northwest into next weekend for continued unsettled weather and cooler conditions.
Extended Forecast
.WEDNESDAY NIGHT...Rain and snow in the evening, then rain and snow likely after midnight. Snow level near 7500 feet. .THURSDAY...Rain and snow likely in the morning, then showers, snow showers and a slight chance of thunderstorms in the afternoon. Snow level near 6500 feet. .THURSDAY NIGHT...Mostly cloudy with rain and snow likely in the evening, then mostly cloudy with a chance of rain and snow after midnight. Snow level near 7000 feet. .FRIDAY...Mostly cloudy with a chance of rain and snow in the morning, then mostly cloudy with rain and snow likely in the afternoon. Snow level near 7000 feet. .FRIDAY NIGHT...Mostly cloudy. A chance of rain and snow in the evening, then a slight chance of rain and snow after midnight. Snow level near 7500 feet. .SATURDAY...Partly sunny. A slight chance of rain and snow in the morning, then a chance of rain and snow in the afternoon. Snow level near 7500 feet. .SATURDAY NIGHT...Mostly cloudy with a slight chance of rain and snow in the evening, then partly cloudy after midnight. Snow level near 8500 feet. .SUNDAY...Partly sunny. A slight chance of rain and snow in the morning, then a chance of rain and snow in the afternoon. Snow level near 8500 feet.
315 AM PDT Mon Aug 31 2026
Collected: 2026-08-31T11:48Monday: Mostly sunny. Freezing level near 12500 feet.
Monday Night: Mostly cloudy in the evening then becoming partly cloudy. Freezing level near 12500 feet.
Tuesday: Partly sunny. A slight chance of rain and snow in the afternoon. Snow level near 10000 feet.
Tuesday Night: Rain and snow likely. Snow level near 9000 feet.
Wednesday: Mostly cloudy with a chance of rain and snow in the morning, then cloudy with rain and snow in the afternoon. Snow level near 8000 feet.
Wednesday Night: Showers, snow and a slight chance of thunderstorms in the evening, then rain and snow after midnight. Snow level near 7500 feet.
Thursday: Rain and snow likely in the morning, then showers, snow showers and a slight chance of thunderstorms in the afternoon. Snow level near 6500 feet.
Thursday Night: Mostly cloudy with rain and snow in the evening, then mostly cloudy with a chance of rain and snow after midnight. Snow level near 7000 feet.
Friday: Mostly cloudy with a chance of rain and snow in the morning, then mostly cloudy with rain and snow in the afternoon. Snow level near 7000 feet.
Friday Night: Mostly cloudy. A chance of rain and snow in the evening, then a slight chance of rain and snow after midnight. Snow level near 7500 feet.
Saturday: Partly sunny. A slight chance of rain and snow in the morning, then a chance of rain and snow in the afternoon. Snow level near 8000 feet.
Saturday Night: Mostly cloudy in the evening then becoming partly cloudy. A slight chance of rain and snow. Snow level near 8500 feet.
Sunday: Partly sunny. A slight chance of rain and snow in the morning, then a chance of rain and snow in the afternoon. Snow level near 9000 feet.
Synopsis
Dry conditions today with mostly sunny skies. Precipitation begins to increase late Tuesday, with heavier rain and higher elevation snowfall Wednesday through Thursday. Winds will also be stronger at times Tuesday through midweek. Snow levels lowering to 6500 to 7000 feet Wednesday through late in the week. Cooler temperatures, and periods of showers, then expected late in the week.
Extended Forecast
.WEDNESDAY NIGHT...Showers, snow and a slight chance of thunderstorms in the evening, then rain and snow after midnight. Snow level near 7500 feet. .THURSDAY...Rain and snow likely in the morning, then showers, snow showers and a slight chance of thunderstorms in the afternoon. Snow level near 6500 feet. .THURSDAY NIGHT...Mostly cloudy with rain and snow in the evening, then mostly cloudy with a chance of rain and snow after midnight. Snow level near 7000 feet. .FRIDAY...Mostly cloudy with a chance of rain and snow in the morning, then mostly cloudy with rain and snow in the afternoon. Snow level near 7000 feet. .FRIDAY NIGHT...Mostly cloudy. A chance of rain and snow in the evening, then a slight chance of rain and snow after midnight. Snow level near 7500 feet. .SATURDAY...Partly sunny. A slight chance of rain and snow in the morning, then a chance of rain and snow in the afternoon. Snow level near 8000 feet. .SATURDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. A slight chance of rain and snow. Snow level near 8500 feet. .SUNDAY...Partly sunny. A slight chance of rain and snow in the morning, then a chance of rain and snow in the afternoon. Snow level near 9000 feet.
313 PM PDT Sun Aug 30 2026
Collected: 2026-08-30T23:48Sunday Night: Partly cloudy. Freezing level near 12500 feet.
Monday: Mostly sunny. Freezing level near 13000 feet.
Monday Night: Mostly cloudy in the evening then becoming partly cloudy. Freezing level near 13000 feet.
Tuesday: Mostly sunny. A chance of rain and snow in the afternoon. Snow level near 10000 feet.
Tuesday Night: Mostly cloudy with rain and snow likely in the evening, then mostly cloudy with a chance of rain and snow after midnight. Snow level near 9000 feet.
Wednesday: Mostly cloudy with a chance of rain and snow in the morning, then mostly cloudy with rain and snow in the afternoon. Snow level near 8000 feet.
Wednesday Night: Rain and snow. Snow level near 7500 feet.
Thursday: Rain and snow likely in the morning, then showers, snow showers and a slight chance of thunderstorms in the afternoon. Snow level near 7000 feet.
Thursday Night: Mostly cloudy with showers, snow showers likely and a slight chance of thunderstorms in the evening, then mostly cloudy with a chance of rain and snow after midnight. Snow level near 7000 feet.
Friday: Mostly cloudy with a chance of rain and snow in the morning, then mostly cloudy with rain and snow likely in the afternoon. Snow level near 7500 feet.
Friday Night: Mostly cloudy. A chance of rain and snow in the evening, then a slight chance of rain and snow after midnight. Snow level near 8000 feet.
Saturday: Partly sunny. A slight chance of rain and snow in the morning, then a chance of rain and snow in the afternoon. Snow level near 8000 feet.
Saturday Night: Mostly cloudy with a slight chance of rain and snow in the evening, then partly cloudy after midnight. Snow level near 8500 feet.
Sunday: Partly sunny. A chance of rain and snow in the afternoon. Snow level near 8500 feet.
Synopsis
An upper-ridge looks to remain in place to start the week before a well-organized system arrives on Wednesday and lead into Thursday with the potential for widespread rainfall gusty winds. This disturbance will remain in the vicinity through the weekend keeping conditions cool and unsettled.
Extended Forecast
.TUESDAY NIGHT...Mostly cloudy with rain and snow likely in the evening, then mostly cloudy with a chance of rain and snow after midnight. Snow level near 9000 feet. .WEDNESDAY...Mostly cloudy with a chance of rain and snow in the morning, then mostly cloudy with rain and snow in the afternoon. Snow level near 8000 feet. .WEDNESDAY NIGHT...Rain and snow. Snow level near 7500 feet. .THURSDAY...Rain and snow likely in the morning, then showers, snow showers and a slight chance of thunderstorms in the afternoon. Snow level near 7000 feet. .THURSDAY NIGHT...Mostly cloudy with showers, snow showers likely and a slight chance of thunderstorms in the evening, then mostly cloudy with a chance of rain and snow after midnight. Snow level near 7000 feet. .FRIDAY...Mostly cloudy with a chance of rain and snow in the morning, then mostly cloudy with rain and snow likely in the afternoon. Snow level near 7500 feet. .FRIDAY NIGHT...Mostly cloudy. A chance of rain and snow in the evening, then a slight chance of rain and snow after midnight. Snow level near 8000 feet. .SATURDAY...Partly sunny. A slight chance of rain and snow in the morning, then a chance of rain and snow in the afternoon. Snow level near 8000 feet. .SATURDAY NIGHT...Mostly cloudy with a slight chance of rain and snow in the evening, then partly cloudy after midnight. Snow level near 8500 feet. .SUNDAY...Partly sunny. A chance of rain and snow in the afternoon. Snow level near 8500 feet.
326 PM PDT Fri Aug 28 2026
Collected: 2026-08-29T05:48Friday Night: Partly cloudy in the evening, then mostly cloudy with a slight chance of rain late in the evening. Mostly cloudy after midnight, then mostly cloudy with a slight chance of rain and snow late in the night. No snow accumulation near Paradise. Snow level near 8000 feet.
Saturday: Partly sunny. A chance of rain and snow in the morning, then a chance of showers, snow and a slight chance of thunderstorms in the afternoon. Snow level near 7000 feet.
Saturday Night: Mostly cloudy. A slight chance of rain and snow in the evening. Snow level near 7000 feet.
Sunday: Partly sunny. Freezing level near 10500 feet.
Sunday Night: Partly cloudy. Freezing level near 12000 feet.
Monday: Mostly sunny. Freezing level near 12000 feet.
Monday Night: Partly cloudy. Freezing level near 12500 feet.
Tuesday: Partly sunny. A slight chance of rain and snow in the afternoon. Snow level near 9000 feet.
Tuesday Night: Mostly cloudy with a chance of rain and snow. Snow level near 8500 feet.
Wednesday: Mostly cloudy with a chance of rain and snow in the morning, then mostly cloudy with rain and snow in the afternoon. Snow level near 8000 feet.
Wednesday Night: Rain and snow in the evening, then rain and snow likely after midnight. Snow level near 7500 feet.
Thursday: Rain and snow likely. Snow level near 7000 feet.
Thursday Night: Mostly cloudy with a chance of rain and snow. Snow level near 7000 feet.
Friday: Partly sunny. A slight chance of rain and snow in the morning, then a chance of rain and snow in the afternoon. Snow level near 7500 feet.
Synopsis
An upper-trough will swing a couple of disturbances into the region through Saturday. Brief ridging is in the offing to begin next week but the pattern is forecast to reopen by Tuesday as additional troughing takes aim. A well-ogranized system looks to arrive around midweek with the potential for widespread rainfall. Cooler than average temperatures are favored throughout this time.
Extended Forecast
.SUNDAY NIGHT...Partly cloudy. Freezing level near 12000 feet. .MONDAY...Mostly sunny. Freezing level near 12000 feet. .MONDAY NIGHT...Partly cloudy. Freezing level near 12500 feet. .TUESDAY...Partly sunny. A slight chance of rain and snow in the afternoon. Snow level near 9000 feet. .TUESDAY NIGHT...Mostly cloudy with a chance of rain and snow. Snow level near 8500 feet. .WEDNESDAY...Mostly cloudy with a chance of rain and snow in the morning, then mostly cloudy with rain and snow in the afternoon. Snow level near 8000 feet. .WEDNESDAY NIGHT...Rain and snow in the evening, then rain and snow likely after midnight. Snow level near 7500 feet. .THURSDAY...Rain and snow likely. Snow level near 7000 feet. .THURSDAY NIGHT...Mostly cloudy with a chance of rain and snow. Snow level near 7000 feet. .FRIDAY...Partly sunny. A slight chance of rain and snow in the morning, then a chance of rain and snow in the afternoon. Snow level near 7500 feet.
312 PM PDT Thu Aug 27 2026
Collected: 2026-08-28T05:48Thursday Night: Mostly cloudy. Freezing level near 12000 feet.
Friday: Mostly cloudy in the morning then becoming mostly sunny. Freezing level near 11500 feet.
Friday Night: Mostly cloudy. A slight chance of rain and snow in the evening, then a chance of rain and snow after midnight. Snow level near 8000 feet.
Saturday: Mostly cloudy with a chance of rain and snow. Snow level near 7000 feet.
Saturday Night: Mostly cloudy. A chance of rain and snow in the evening. Snow level near 7000 feet.
Sunday: Mostly sunny. Freezing level near 10000 feet.
Sunday Night: Partly cloudy. Freezing level near 11500 feet.
Monday: Mostly sunny. Freezing level near 11500 feet.
Monday Night: Mostly cloudy. A slight chance of rain and snow in the evening, then a slight chance of rain after midnight. Snow level near 9000 feet.
Tuesday: Partly sunny. A slight chance of rain and snow in the morning, then a chance of rain and snow in the afternoon. Snow level near 8500 feet.
Tuesday Night: Mostly cloudy with a chance of rain and snow. Snow level near 8500 feet.
Wednesday: Mostly cloudy with a chance of rain and snow in the morning, then mostly cloudy with rain and snow likely in the afternoon. Snow level near 8000 feet.
Wednesday Night: Mostly cloudy with rain and snow likely in the evening, then mostly cloudy with a chance of rain and snow after midnight. Snow level near 8000 feet.
Thursday: Mostly cloudy with a chance of rain and snow in the morning, then mostly cloudy with rain and snow likely in the afternoon. Snow level near 7500 feet.
Synopsis
An upper-trough will swing a couple of disturbances into the region Thursday through Saturday. Brief ridging is in the offing to begin next week but the pattern is forecast to reopen by Tuesday as additional troughing takes aim. A well-ogranized system looks to arrive around midweek with the potential for widespread rainfall. Cooler than average temperatures are favored throughout this time.
Extended Forecast
.SATURDAY NIGHT...Mostly cloudy. A chance of rain and snow in the evening. Snow level near 7000 feet. .SUNDAY...Mostly sunny. Freezing level near 10000 feet. .SUNDAY NIGHT...Partly cloudy. Freezing level near 11500 feet. .MONDAY...Mostly sunny. Freezing level near 11500 feet. .MONDAY NIGHT...Mostly cloudy. A slight chance of rain and snow in the evening, then a slight chance of rain after midnight. Snow level near 9000 feet. .TUESDAY...Partly sunny. A slight chance of rain and snow in the morning, then a chance of rain and snow in the afternoon. Snow level near 8500 feet. .TUESDAY NIGHT...Mostly cloudy with a chance of rain and snow. Snow level near 8500 feet. .WEDNESDAY...Mostly cloudy with a chance of rain and snow in the morning, then mostly cloudy with rain and snow likely in the afternoon. Snow level near 8000 feet. .WEDNESDAY NIGHT...Mostly cloudy with rain and snow likely in the evening, then mostly cloudy with a chance of rain and snow after midnight. Snow level near 8000 feet. .THURSDAY...Mostly cloudy with a chance of rain and snow in the morning, then mostly cloudy with rain and snow likely in the afternoon. Snow level near 7500 feet.
302 AM PDT Thu Aug 27 2026
Collected: 2026-08-27T17:48Thursday: Mostly sunny becoming mostly cloudy in the morning. Freezing level near 12000 feet.
Thursday Night: Mostly cloudy. A slight chance of showers in the evening. Snow level near 8500 feet.
Friday: Partly sunny. Freezing level near 11000 feet.
Friday Night: Mostly cloudy. A slight chance of showers after midnight. Snow level near 7500 feet.
Saturday: Partly sunny. A slight chance of showers in the morning, then a chance of showers in the afternoon. Snow level near 6500 feet.
Saturday Night: Partly cloudy with a slight chance of showers in the evening, then mostly cloudy after midnight. Snow level near 7500 feet.
Sunday: Mostly sunny. Freezing level near 10500 feet.
Sunday Night: Partly cloudy in the evening then becoming mostly cloudy. Freezing level near 11500 feet.
Monday: Mostly sunny. Freezing level near 11500 feet.
Monday Night: Mostly cloudy with a chance of showers. Snow level near 9000 feet.
Tuesday: Mostly cloudy with a chance of rain and snow. Snow level near 8000 feet.
Tuesday Night: Mostly cloudy with a chance of rain and snow. Snow level near 8000 feet.
Wednesday: Cloudy with a chance of rain and snow in the morning, then rain and snow likely in the afternoon. Snow level near 8000 feet.
Synopsis
The park will remain in the upper level trough position through Saturday. A pair of weak systems embedded in the trough moving through today and tomorrow. Upper level low developing in the trough north of the park Friday night into Saturday. Upper level low dissipating Saturday night with the trough moving east. Temporary upper level ridge Sunday. Dissipating front only reaching the coast late Monday with a weak warm front brushing the park Tuesday. A much stronger front arriving Wednesday. This could be the strongest system to impact the park since spring.
Extended Forecast
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers in the evening, then mostly cloudy after midnight. Snow level near 7500 feet. .SUNDAY...Mostly sunny. Freezing level near 10500 feet. .SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Freezing level near 11500 feet. .MONDAY...Mostly sunny. Freezing level near 11500 feet. .MONDAY NIGHT...Mostly cloudy with a chance of showers. Snow level near 9000 feet. .TUESDAY...Mostly cloudy with a chance of rain and snow. Snow level near 8000 feet. .TUESDAY NIGHT...Mostly cloudy with a chance of rain and snow. Snow level near 8000 feet. .WEDNESDAY...Cloudy with a chance of rain and snow in the morning, then rain and snow likely in the afternoon. Snow level near 8000 feet.
317 PM PDT Wed Aug 26 2026
Collected: 2026-08-26T23:48Wednesday Night: Partly cloudy. Patchy smoke in the evening. Freezing level near 13500 feet.
Thursday: Mostly sunny. Freezing level near 12000 feet.
Thursday Night: Mostly cloudy. A slight chance of showers in the evening. Snow level near 8500 feet.
Friday: Mostly cloudy in the morning then becoming mostly sunny. Freezing level near 11500 feet.
Friday Night: Partly cloudy in the evening then becoming mostly cloudy. Freezing level near 11000 feet.
Saturday: Partly sunny. A slight chance of showers in the morning, then a chance of showers in the afternoon. Snow level near 7000 feet.
Saturday Night: Partly cloudy. A slight chance of rain and snow in the evening. Snow level near 7500 feet.
Sunday: Mostly sunny. Freezing level near 11000 feet.
Sunday Night: Partly cloudy. Freezing level near 12500 feet.
Monday: Mostly sunny. Freezing level near 12000 feet.
Monday Night: Partly cloudy in the evening then becoming mostly cloudy. Freezing level near 12000 feet.
Tuesday: Partly sunny. A slight chance of rain and snow in the afternoon. Snow level near 8500 feet.
Tuesday Night: Partly cloudy with a slight chance of rain and snow in the evening, then mostly cloudy with a chance of rain and snow after midnight. Snow level near 8500 feet.
Wednesday: Mostly cloudy with a chance of rain and snow. Snow level near 8500 feet.
Synopsis
An upper-trough will swing a couple of disturbances into the region Thursday through Saturday. Brief ridging is in the offing to begin next week but the pattern is forecast to reopen by Tuesday as additional troughing takes aim.
Extended Forecast
.FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Freezing level near 11000 feet. .SATURDAY...Partly sunny. A slight chance of showers in the morning, then a chance of showers in the afternoon. Snow level near 7000 feet. .SATURDAY NIGHT...Partly cloudy. A slight chance of rain and snow in the evening. Snow level near 7500 feet. .SUNDAY...Mostly sunny. Freezing level near 11000 feet. .SUNDAY NIGHT...Partly cloudy. Freezing level near 12500 feet. .MONDAY...Mostly sunny. Freezing level near 12000 feet. .MONDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Freezing level near 12000 feet. .TUESDAY...Partly sunny. A slight chance of rain and snow in the afternoon. Snow level near 8500 feet. .TUESDAY NIGHT...Partly cloudy with a slight chance of rain and snow in the evening, then mostly cloudy with a chance of rain and snow after midnight. Snow level near 8500 feet. .WEDNESDAY...Mostly cloudy with a chance of rain and snow. Snow level near 8500 feet.
308 AM PDT Wed Aug 26 2026
Collected: 2026-08-26T11:48Wednesday: Sunny. Patchy smoke late in the afternoon. Freezing level near 13500 feet.
Wednesday Night: Partly cloudy. Freezing level near 13500 feet.
Thursday: Partly sunny with a slight chance of showers. Snow level near 8500 feet.
Thursday Night: Partly cloudy with a slight chance of showers in the evening, then mostly cloudy after midnight. Snow level near 8500 feet.
Friday: Mostly sunny. Freezing level near 11500 feet.
Friday Night: Partly cloudy in the evening, then mostly cloudy with a slight chance of showers after midnight. Snow level near 8500 feet.
Saturday: Partly sunny with a slight chance of showers. Snow level near 7500 feet.
Saturday Night: Partly cloudy. Freezing level near 12500 feet.
Sunday: Mostly sunny. Freezing level near 13000 feet.
Sunday Night: Partly cloudy. Freezing level near 13000 feet.
Monday: Partly cloudy. A slight chance of showers in the morning. Snow level near 9000 feet.
Monday Night: Mostly cloudy with a chance of showers. Snow level near 9000 feet.
Tuesday: Mostly cloudy with a chance of showers. Snow level near 8000 feet.
Synopsis
Upper level trough offshore Wednesday moving over the park Thursday. Trough remaining over the park through Saturday. Temporary upper level ridge moving through Sunday. Another upper level trough arriving the first part of next week.
Extended Forecast
.FRIDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a slight chance of showers after midnight. Snow level near 8500 feet. .SATURDAY...Partly sunny with a slight chance of showers. Snow level near 7500 feet. .SATURDAY NIGHT...Partly cloudy. Freezing level near 12500 feet. .SUNDAY...Mostly sunny. Freezing level near 13000 feet. .SUNDAY NIGHT...Partly cloudy. Freezing level near 13000 feet. .MONDAY...Partly cloudy. A slight chance of showers in the morning. Snow level near 9000 feet. .MONDAY NIGHT...Mostly cloudy with a chance of showers. Snow level near 9000 feet. .TUESDAY...Mostly cloudy with a chance of showers. Snow level near 8000 feet.
254 AM PDT Tue Aug 25 2026
Collected: 2026-08-25T11:48Tuesday: Sunny. Patchy smoke. Freezing level near 13500 feet.
Tuesday Night: Mostly clear. Freezing level near 13500 feet.
Wednesday: Sunny. Freezing level near 13500 feet.
Wednesday Night: Partly cloudy. Freezing level near 13500 feet.
Thursday: Partly sunny. A slight chance of showers in the afternoon. Snow level near 8500 feet. Freezing level near 12500 feet in the morning.
Thursday Night: Partly cloudy. A slight chance of showers in the evening. Snow level near 8500 feet.
Friday: Mostly sunny. Freezing level near 11500 feet.
Friday Night: Partly cloudy with a slight chance of rain in the evening, then mostly cloudy with a slight chance of rain and snow after midnight. Snow level near 8500 feet.
Saturday: Partly sunny. A chance of rain and snow in the morning, then a chance of showers, snow and a slight chance of thunderstorms in the afternoon. Snow level near 7500 feet.
Saturday Night: Partly cloudy with a slight chance of rain and snow in the evening, then mostly cloudy after midnight. Snow level near 8000 feet.
Sunday: Mostly sunny. Freezing level near 11500 feet.
Sunday Night: Partly cloudy. A slight chance of rain and snow after midnight. Snow level near 9500 feet.
Monday: Mostly sunny with a slight chance of rain and snow. Snow level near 9000 feet.
Synopsis
High pressure will continue to bring warm and dry conditions to Mount Rainier National Park today. Patchy smoke will also be prevalent throughout the day, before an improvement in conditions is expected on Wednesday. A pattern change will bring cooler conditions to the park on Wednesday and through the remainder of the week. Precipitation chances increase on Thursday and will persist at times through the weekend.
Extended Forecast
.THURSDAY NIGHT...Partly cloudy. A slight chance of showers in the evening. Snow level near 8500 feet. .FRIDAY...Mostly sunny. Freezing level near 11500 feet. .FRIDAY NIGHT...Partly cloudy with a slight chance of rain in the evening, then mostly cloudy with a slight chance of rain and snow after midnight. Snow level near 8500 feet. .SATURDAY...Partly sunny. A chance of rain and snow in the morning, then a chance of showers, snow and a slight chance of thunderstorms in the afternoon. Snow level near 7500 feet. .SATURDAY NIGHT...Partly cloudy with a slight chance of rain and snow in the evening, then mostly cloudy after midnight. Snow level near 8000 feet. .SUNDAY...Mostly sunny. Freezing level near 11500 feet. .SUNDAY NIGHT...Partly cloudy. A slight chance of rain and snow after midnight. Snow level near 9500 feet. .MONDAY...Mostly sunny with a slight chance of rain and snow. Snow level near 9000 feet.
338 PM PDT Mon Aug 24 2026
Collected: 2026-08-25T00:18Monday Night: Partly cloudy. Patchy smoke until early morning. Freezing level near 14000 feet.
Tuesday: Sunny. Patchy smoke. Freezing level near 13500 feet.
Tuesday Night: Mostly clear. Freezing level near 13500 feet.
Wednesday: Sunny. Freezing level near 13500 feet.
Wednesday Night: Partly cloudy. Freezing level near 13500 feet.
Thursday: Mostly sunny. A slight chance of rain in the afternoon. Snow levAn upper ridge will remain over Western Washington through Tuesday bringing dry, warm conditions. Upper low approaches the area midweek for the return of onshore flow, cooler temperatures, and chances of precipitation. Upper troughing will continue to influence the region into next weekend maintaining cooler, cloudier conditions. el near 8500 feet.
Thursday Night: Partly cloudy. Freezing level near 12000 feet.
Friday: Mostly sunny. Freezing level near 11000 feet.
Friday Night: Mostly cloudy. A chance of rain and snow in the evening, then a slight chance of rain and snow after midnight. Snow level near 8500 feet.
Saturday: Mostly cloudy with a chance of rain and snow. Snow level near 7500 feet.
Saturday Night: Mostly cloudy with a chance of rain and snow in the evening, then partly cloudy after midnight. Snow level near 7500 feet.
Sunday: Mostly sunny. Freezing level near 9500 feet.
Sunday Night: Partly cloudy. Freezing level near 11500 feet.
Monday: Partly sunny. A slight chance of rain and snow in the afternoon. Snow level near 9000 feet.
Synopsis
High pressure will continue to bring dry, warmer conditions through Tuesday. Patchy smoke is also expected through Tuesday. Cooler conditions will begin Wednesday and continue through late week. Precipitation chances increase Thursday with periodic rain potential at times through next weekend.
Extended Forecast
.WEDNESDAY NIGHT...Partly cloudy. Freezing level near 13500 feet. .THURSDAY...Mostly sunny. A slight chance of rain in the afternoon. Snow levAn upper ridge will remain over Western Washington through Tuesday bringing dry, warm conditions. Upper low approaches the area midweek for the return of onshore flow, cooler temperatures, and chances of precipitation. Upper troughing will continue to influence the region into next weekend maintaining cooler, cloudier conditions. el near 8500 feet. .THURSDAY NIGHT...Partly cloudy. Freezing level near 12000 feet. .FRIDAY...Mostly sunny. Freezing level near 11000 feet. .FRIDAY NIGHT...Mostly cloudy. A chance of rain and snow in the evening, then a slight chance of rain and snow after midnight. Snow level near 8500 feet. .SATURDAY...Mostly cloudy with a chance of rain and snow. Snow level near 7500 feet. .SATURDAY NIGHT...Mostly cloudy with a chance of rain and snow in the evening, then partly cloudy after midnight. Snow level near 7500 feet. .SUNDAY...Mostly sunny. Freezing level near 9500 feet. .SUNDAY NIGHT...Partly cloudy. Freezing level near 11500 feet. .MONDAY...Partly sunny. A slight chance of rain and snow in the afternoon. Snow level near 9000 feet.
301 AM PDT Mon Aug 24 2026
Collected: 2026-08-24T12:18Monday: Sunny. Patchy smoke in the afternoon. Freezing level near 13500 feet.
Monday Night: Partly cloudy. Patchy smoke. Freezing level near 14000 feet.
Tuesday: Sunny. Patchy smoke. Freezing level near 13500 feet.
Tuesday Night: Mostly clear. Freezing level near 13500 feet.
Wednesday: Sunny. Freezing level near 13500 feet.
Wednesday Night: Partly cloudy. Freezing level near 13500 feet.
Thursday: Mostly sunny. A slight chance of showers in the afternoon. Snow level near 8500 feet.
Thursday Night: Partly cloudy. Freezing level near 12000 feet.
Friday: Mostly sunny. Freezing level near 11500 feet.
Friday Night: Partly cloudy with a slight chance of rain and snow. Snow level near 8500 feet.
Saturday: Partly sunny. A slight chance of rain and snow in the morning, then a chance of rain and snow in the afternoon. Snow level near 7500 feet.
Saturday Night: Partly cloudy. A slight chance of rain and snow in the evening. Snow level near 7500 feet.
Sunday: Mostly sunny with a slight chance of rain and snow. Snow level near 7500 feet.
Synopsis
High pressure building into the Pacific Northwest will bring warm and dry conditions to Mount Rainier National Park today and Tuesday. Easterly winds in the low levels will bring smoke from nearby wildfires to the park at times through Tuesday, before an improvement in conditions is expected on Wednesday. A weather system moving into the region midweek will bring cooler temperatures, chances of precipitation, and increased cloud cover the second half of the week.
Extended Forecast
.WEDNESDAY NIGHT...Partly cloudy. Freezing level near 13500 feet. .THURSDAY...Mostly sunny. A slight chance of showers in the afternoon. Snow level near 8500 feet. .THURSDAY NIGHT...Partly cloudy. Freezing level near 12000 feet. .FRIDAY...Mostly sunny. Freezing level near 11500 feet. .FRIDAY NIGHT...Partly cloudy with a slight chance of rain and snow. Snow level near 8500 feet. .SATURDAY...Partly sunny. A slight chance of rain and snow in the morning, then a chance of rain and snow in the afternoon. Snow level near 7500 feet. .SATURDAY NIGHT...Partly cloudy. A slight chance of rain and snow in the evening. Snow level near 7500 feet. .SUNDAY...Mostly sunny with a slight chance of rain and snow. Snow level near 7500 feet.
238 PM PDT Sun Aug 23 2026
Collected: 2026-08-24T06:18Sunday Night: Mostly clear. Freezing level near 13500 feet.
Monday: Sunny. Patchy smoke through the day. Freezing level near 14000 feet.
Monday Night: Partly cloudy. Patchy smoke. Freezing level near 14000 feet.
Tuesday: Sunny. Patchy smoke in the morning. Freezing level near 13500 feet.
Tuesday Night: Mostly clear. Freezing level near 13500 feet.
Wednesday: Sunny. Freezing level near 13500 feet.
Wednesday Night: Partly cloudy. Freezing level near 13500 feet.
Thursday: Mostly cloudy in the morning then becoming mostly sunny. Freezing level near 12000 feet.
Thursday Night: Partly cloudy. Freezing level near 12500 feet.
Friday: Mostly sunny. Freezing level near 12000 feet.
Friday Night: Partly cloudy. Freezing level near 12000 feet.
Saturday: Mostly sunny. A slight chance of rain and snow in the afternoon. Snow level near 7500 feet.
Saturday Night: Partly cloudy. A slight chance of rain and snow in the evening. Snow level near 7500 feet.
Sunday: Sunny. Freezing level near 9500 feet.
Synopsis
An upper level trough will continue to move east of Western Washington today. Drier and warmer weather Monday and Tuesday as an upper level ridge builds over the Pacific Northwest. Smoke from nearby wildfires will move into Mount Rainier National Park Monday and Tuesday, with improvement in conditions expected on Wednesday. An upper level low will approach the area around midweek, bringing increasing onshore flow and cooler temperatures to Western Washington for the second half of the week.
Extended Forecast
.TUESDAY NIGHT...Mostly clear. Freezing level near 13500 feet. .WEDNESDAY...Sunny. Freezing level near 13500 feet. .WEDNESDAY NIGHT...Partly cloudy. Freezing level near 13500 feet. .THURSDAY...Mostly cloudy in the morning then becoming mostly sunny. Freezing level near 12000 feet. .THURSDAY NIGHT...Partly cloudy. Freezing level near 12500 feet. .FRIDAY...Mostly sunny. Freezing level near 12000 feet. .FRIDAY NIGHT...Partly cloudy. Freezing level near 12000 feet. .SATURDAY...Mostly sunny. A slight chance of rain and snow in the afternoon. Snow level near 7500 feet. .SATURDAY NIGHT...Partly cloudy. A slight chance of rain and snow in the evening. Snow level near 7500 feet. .SUNDAY...Sunny. Freezing level near 9500 feet.
346 AM PDT Sun Aug 23 2026
Collected: 2026-08-23T18:18Sunday: Partly sunny. A slight chance of showers in the morning, then a slight chance of showers late in the morning. Snow level near 9500 feet.
Sunday Night: Mostly clear. Freezing level near 13500 feet.
Monday: Sunny. Patchy smoke through the day. Freezing level near 13500 feet.
Monday Night: Mostly clear. Patchy smoke in the evening. Freezing level near 14000 feet.
Tuesday: Sunny. Freezing level near 13500 feet.
Tuesday Night: Partly cloudy. Freezing level near 13500 feet.
Wednesday: Mostly sunny. Freezing level near 13500 feet.
Wednesday Night: Partly cloudy. A slight chance of rain after midnight. Snow level near 9500 feet.
Thursday: Partly sunny in the morning then becoming sunny. Freezing level near 12500 feet.
Thursday Night: Partly cloudy. Freezing level near 12000 feet.
Friday: Sunny. Freezing level near 11500 feet.
Friday Night: Mostly clear. Freezing level near 12000 feet.
Saturday: Mostly sunny. Freezing level near 12500 feet.
Synopsis
Isolated showers will remain possible at Mount Rainier National Park through the morning hours today, before decreasing this afternoon. High pressure building into the Pacific Northwest on Monday and Tuesday will bring warmer and drier conditions to the park. A weather system will approach the region around midweek, bringing chances for light precipitation, along with increasing cloud cover and cooler conditions.
Extended Forecast
.TUESDAY NIGHT...Partly cloudy. Freezing level near 13500 feet. .WEDNESDAY...Mostly sunny. Freezing level near 13500 feet. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of rain after midnight. Snow level near 9500 feet. .THURSDAY...Partly sunny in the morning then becoming sunny. Freezing level near 12500 feet. .THURSDAY NIGHT...Partly cloudy. Freezing level near 12000 feet. .FRIDAY...Sunny. Freezing level near 11500 feet. .FRIDAY NIGHT...Mostly clear. Freezing level near 12000 feet. .SATURDAY...Mostly sunny. Freezing level near 12500 feet.
456 PM PDT Sat Aug 22 2026
Collected: 2026-08-23T00:18Saturday Night: Mostly cloudy with a slight chance of showers until early morning, then mostly cloudy with a slight chance of rain and snow late in the night. Snow level near 9500 feet.
Sunday: Partly sunny. A slight chance of rain in the morning. Snow level near 9500 feet.
Sunday Night: Mostly clear. Freezing level near 13500 feet.
Monday: Sunny. Freezing level near 13500 feet.
Monday Night: Mostly clear. Freezing level near 14000 feet.
Tuesday: Sunny. Freezing level near 13500 feet.
Tuesday Night: Partly cloudy. Freezing level near 14000 feet.
Wednesday: Mostly sunny. Freezing level near 13500 feet.
Wednesday Night: Partly cloudy. A slight chance of rain and snow in the evening. Snow level near 9000 feet.
Thursday: Partly sunny in the morning then becoming sunny. Freezing level near 11500 feet.
Thursday Night: Partly cloudy. Freezing level near 11500 feet.
Friday: Mostly sunny. Freezing level near 12500 feet.
Friday Night: Partly cloudy. Freezing level near 12000 feet.
Saturday: Mostly sunny. Freezing level near 11000 feet.
Synopsis
Drier weather begins later Sunday and continues through at least Tuesday with warming temperatures. A weather system on Wednesday may bring light precipitation, along with increasing clouds and wind.
Extended Forecast
.MONDAY NIGHT...Mostly clear. Freezing level near 14000 feet. .TUESDAY...Sunny. Freezing level near 13500 feet. .TUESDAY NIGHT...Partly cloudy. Freezing level near 14000 feet. .WEDNESDAY...Mostly sunny. Freezing level near 13500 feet. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of rain and snow in the evening. Snow level near 9000 feet. .THURSDAY...Partly sunny in the morning then becoming sunny. Freezing level near 11500 feet. .THURSDAY NIGHT...Partly cloudy. Freezing level near 11500 feet. .FRIDAY...Mostly sunny. Freezing level near 12500 feet. .FRIDAY NIGHT...Partly cloudy. Freezing level near 12000 feet. .SATURDAY...Mostly sunny. Freezing level near 11000 feet.
347 AM PDT Sat Aug 22 2026
Collected: 2026-08-22T12:18Saturday: Partly sunny. A chance of showers in the morning, then a slight chance of thunderstorms and showers in the afternoon. Snow level near 11500 feet.
Saturday Night: Partly cloudy in the evening, then mostly cloudy with a slight chance of showers after midnight. Snow level near 9500 feet.
Sunday: Partly sunny. A slight chance of showers in the morning. Snow level near 9500 feet.
Sunday Night: Mostly clear. Freezing level near 13500 feet.
Monday: Sunny. Freezing level near 13500 feet.
Monday Night: Mostly clear. Freezing level near 14000 feet.
Tuesday: Sunny. Freezing level near 13500 feet.
Tuesday Night: Partly cloudy. Freezing level near 13500 feet.
Wednesday: Partly sunny. Freezing level near 11000 feet.
Wednesday Night: Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Snow level near 8500 feet.
Thursday: Partly sunny with a slight chance of showers. Snow level near 8000 feet.
Thursday Night: Partly cloudy. Freezing level near 12000 feet.
Friday: Sunny. Freezing level near 12000 feet.
Synopsis
Weak upper level low off the Central Oregon coast Saturday morning will continue to weaken and move northeast. The low will be off the Washington coast Saturday night and move inland as an upper level trough Sunday morning. Upper level ridge building in behind trough later Sunday will move east Monday. The park will be on the backside of the ridge Tuesday. Another upper level trough arriving Wednesday or Thursday hanging around into Friday.
Extended Forecast
.MONDAY NIGHT...Mostly clear. Freezing level near 14000 feet. .TUESDAY...Sunny. Freezing level near 13500 feet. .TUESDAY NIGHT...Partly cloudy. Freezing level near 13500 feet. .WEDNESDAY...Partly sunny. Freezing level near 11000 feet. .WEDNESDAY NIGHT...Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Snow level near 8500 feet. .THURSDAY...Partly sunny with a slight chance of showers. Snow level near 8000 feet. .THURSDAY NIGHT...Partly cloudy. Freezing level near 12000 feet. .FRIDAY...Sunny. Freezing level near 12000 feet.
305 PM PDT Fri Aug 21 2026
Collected: 2026-08-22T00:18Friday Night: Mostly cloudy. A slight chance of rain and snow after midnight. A slight chance of thunderstorms and showers late in the night. Snow level near 12500 feet.
Saturday: Mostly cloudy with a slight chance of rain and snow in the morning, then mostly sunny with a slight chance of thunderstorms in the afternoon. Snow level near 12000 feet.
Saturday Night: Partly cloudy in the evening, then mostly cloudy with a slight chance of rain after midnight. Snow level near 9000 feet.
Sunday: Mostly sunny. Freezing level near 12000 feet.
Sunday Night: Mostly clear. Freezing level near 13500 feet.
Monday: Sunny. Freezing level near 13500 feet.
Monday Night: Mostly clear. Freezing level near 14000 feet.
Tuesday: Sunny. Freezing level near 14000 feet.
Tuesday Night: Partly cloudy. Freezing level near 13500 feet.
Wednesday: Mostly sunny. Freezing level near 13000 feet.
Wednesday Night: Partly cloudy. A slight chance of rain and snow in the evening. Snow level near 8500 feet.
Thursday: Mostly sunny. Freezing level near 10500 feet.
Thursday Night: Partly cloudy. A slight chance of rain and snow in the evening. Snow level near 8500 feet.
Friday: Mostly sunny. A slight chance of rain and snow in the afternoon. Snow level near 8500 feet.
Synopsis
Upper level low approaching from the southwest Friday will move into the coastal waters Saturday and into Southern British Columbia early Sunday morning. This system will bring cooler weather with a chance of showers and thunderstorms. Upper level ridge rebuilding Sunday will move east Monday for dry and mild weather. Upper low shifting inland on Wednesday with showers returning.
Extended Forecast
.SUNDAY NIGHT...Mostly clear. Freezing level near 13500 feet. .MONDAY...Sunny. Freezing level near 13500 feet. .MONDAY NIGHT...Mostly clear. Freezing level near 14000 feet. .TUESDAY...Sunny. Freezing level near 14000 feet. .TUESDAY NIGHT...Partly cloudy. Freezing level near 13500 feet. .WEDNESDAY...Mostly sunny. Freezing level near 13000 feet. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of rain and snow in the evening. Snow level near 8500 feet. .THURSDAY...Mostly sunny. Freezing level near 10500 feet. .THURSDAY NIGHT...Partly cloudy. A slight chance of rain and snow in the evening. Snow level near 8500 feet. .FRIDAY...Mostly sunny. A slight chance of rain and snow in the afternoon. Snow level near 8500 feet.
343 AM PDT Fri Aug 21 2026
Collected: 2026-08-21T18:18Friday: Partly sunny. Freezing level near 14500 feet.
Friday Night: Mostly cloudy. A slight chance of showers after midnight. Snow level near 12500 feet.
Saturday: Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Snow level near 12000 feet.
Saturday Night: Mostly cloudy. A slight chance of showers in the evening. Snow level near 9500 feet.
Sunday: Partly sunny. Freezing level near 12000 feet.
Sunday Night: Mostly clear. Freezing level near 13500 feet.
Monday: Sunny. Freezing level near 13500 feet.
Monday Night: Mostly clear. Freezing level near 14000 feet.
Tuesday: Sunny. Freezing level near 14000 feet.
Tuesday Night: Partly cloudy. Freezing level near 12000 feet.
Wednesday: Mostly sunny. Freezing level near 12000 feet.
Wednesday Night: Partly cloudy with a slight chance of showers in the evening, then mostly cloudy after midnight. Snow level near 9000 feet.
Thursday: Partly sunny in the morning then becoming sunny. Freezing level near 11500 feet.
Synopsis
One more warm day FRiday with the park on the back side of an upper level ridge. Upper level low approaching from the southwest will move into the coastal waters Saturday and into Southern British Columbia early Sunday morning. This system will bring cooler weather with a chance of showers and thunderstorms Saturday. Upper level ridge rebuilding Sunday will move east Monday and Tuesday. An upper level trough will arrive Wednesday.
Extended Forecast
.SUNDAY NIGHT...Mostly clear. Freezing level near 13500 feet. .MONDAY...Sunny. Freezing level near 13500 feet. .MONDAY NIGHT...Mostly clear. Freezing level near 14000 feet. .TUESDAY...Sunny. Freezing level near 14000 feet. .TUESDAY NIGHT...Partly cloudy. Freezing level near 12000 feet. .WEDNESDAY...Mostly sunny. Freezing level near 12000 feet. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers in the evening, then mostly cloudy after midnight. Snow level near 9000 feet. .THURSDAY...Partly sunny in the morning then becoming sunny. Freezing level near 11500 feet.
328 PM PDT Thu Aug 20 2026
Collected: 2026-08-21T06:18Thursday Night: Mostly clear. Freezing level near 15000 feet.
Friday: Mostly cloudy. Freezing level near 14500 feet.
Friday Night: Cloudy. A slight chance of rain in the evening, then a chance of showers and snow showers after midnight. Snow level near 12500 feet.
Saturday: Partly sunny with a chance of showers, snow showers and a slight chance of thunderstorms. Snow level near 12000 feet.
Saturday Night: Partly cloudy with a slight chance of showers in the evening, then mostly cloudy with a slight chance of rain after midnight. Snow level near 9500 feet.
Sunday: Mostly sunny. Freezing level near 12000 feet.
Sunday Night: Mostly clear. Freezing level near 13500 feet.
Monday: Sunny. Freezing level near 13500 feet.
Monday Night: Mostly clear. Freezing level near 13500 feet.
Tuesday: Mostly sunny. A slight chance of rain and snow in the afternoon. Snow level near 10000 feet.
Tuesday Night: Partly cloudy. Freezing level near 13000 feet.
Wednesday: Mostly sunny. A slight chance of rain and snow in the afternoon. Snow level near 9500 feet.
Wednesday Night: Partly cloudy. A slight chance of rain and snow in the evening. Snow level near 9000 feet.
Thursday: Mostly sunny. A slight chance of rain in the afternoon. Snow level near 9000 feet.
Synopsis
Upper level low approaching from the southwest Friday will move into the coastal waters Saturday and into Southern British Columbia early Sunday morning. This system will bring cooler weather with a chance of showers and thunderstorms. Expect strong winds near the summit. Upper level ridge rebuilding Sunday will move east Monday for dry and mild weather. Upper low shifting inland on Wednesday with showers returning.
Extended Forecast
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers in the evening, then mostly cloudy with a slight chance of rain after midnight. Snow level near 9500 feet. .SUNDAY...Mostly sunny. Freezing level near 12000 feet. .SUNDAY NIGHT...Mostly clear. Freezing level near 13500 feet. .MONDAY...Sunny. Freezing level near 13500 feet. .MONDAY NIGHT...Mostly clear. Freezing level near 13500 feet. .TUESDAY...Mostly sunny. A slight chance of rain and snow in the afternoon. Snow level near 10000 feet. .TUESDAY NIGHT...Partly cloudy. Freezing level near 13000 feet. .WEDNESDAY...Mostly sunny. A slight chance of rain and snow in the afternoon. Snow level near 9500 feet. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of rain and snow in the evening. Snow level near 9000 feet. .THURSDAY...Mostly sunny. A slight chance of rain in the afternoon. Snow level near 9000 feet.
339 AM PDT Thu Aug 20 2026
Collected: 2026-08-20T18:18Thursday: Sunny. Freezing level near 14500 feet.
Thursday Night: Mostly clear. Freezing level near 15000 feet.
Friday: Mostly cloudy. Freezing level near 14500 feet.
Friday Night: Cloudy. A chance of showers and a slight chance of thunderstorms after midnight. Snow level near 12500 feet.
Saturday: Mostly cloudy. Scattered showers and a chance of thunderstorms in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Snow level near 11500 feet.
Saturday Night: Mostly cloudy with a slight chance of showers. Snow level near 9500 feet.
Sunday: Mostly cloudy in the morning then becoming mostly sunny. Freezing level near 11500 feet.
Sunday Night: Partly cloudy. Freezing level near 13500 feet.
Monday: Sunny. Freezing level near 14000 feet.
Monday Night: Mostly clear. Freezing level near 13500 feet.
Tuesday: Mostly sunny. Freezing level near 11000 feet.
Tuesday Night: Partly cloudy with a slight chance of showers. Snow level near 10000 feet.
Wednesday: Mostly sunny. Freezing level near 13500 feet.
Synopsis
Weak upper level ridge over the park Thursday. Upper level low approaching from the southwest Friday will move into the coastal waters Saturday and into Southern British Columbia early Sunday morning. System spinning out of low moving through the park early Saturday with showers and possible thunderstorms. Upper level ridge rebuilding Sunday will move east Monday. Weak system moving through late Tuesday night as an upper level trough develops well off the coast.
Extended Forecast
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers. Snow level near 9500 feet. .SUNDAY...Mostly cloudy in the morning then becoming mostly sunny. Freezing level near 11500 feet. .SUNDAY NIGHT...Partly cloudy. Freezing level near 13500 feet. .MONDAY...Sunny. Freezing level near 14000 feet. .MONDAY NIGHT...Mostly clear. Freezing level near 13500 feet. .TUESDAY...Mostly sunny. Freezing level near 11000 feet. .TUESDAY NIGHT...Partly cloudy with a slight chance of showers. Snow level near 10000 feet. .WEDNESDAY...Mostly sunny. Freezing level near 13500 feet.
308 PM PDT Wed Aug 19 2026
Collected: 2026-08-20T00:18Wednesday Night: Partly cloudy. Freezing level near 15000 feet.
Thursday: Sunny. Freezing level near 14500 feet.
Thursday Night: Mostly clear. Freezing level near 14500 feet.
Friday: Mostly sunny in the morning then becoming mostly cloudy. Freezing level near 14500 feet.
Friday Night: Mostly cloudy. A chance of showers, a slight chance of thunderstorms and a chance of snow showers after midnight. Snow level near 12000 feet.
Saturday: Partly sunny. A chance of showers, a slight chance of thunderstorms and a chance of snow showers in the morning, then a chance of showers in the afternoon. Snow level near 11500 feet.
Saturday Night: Partly cloudy in the evening then becoming mostly cloudy. A slight chance of rain. Snow level near 9500 feet.
Sunday: Mostly cloudy in the morning then becoming mostly sunny. Freezing level near 12500 feet.
Sunday Night: Partly cloudy. Freezing level near 14000 feet.
Monday: Mostly sunny. Freezing level near 14000 feet.
Monday Night: Partly cloudy. Freezing level near 13500 feet.
Tuesday: Mostly sunny. A slight chance of rain and snow in the afternoon. Snow level near 10000 feet.
Tuesday Night: Partly cloudy. A slight chance of rain and snow in the evening. Snow level near 10000 feet.
Wednesday: Mostly sunny. A slight chance of rain and snow in the afternoon. Snow level near 9000 feet.
Synopsis
Dry and mild weather moving into Friday. Showers and thunderstorms increasing Friday night and Saturday. Dry weather returning early next week with a slight chance of showers Tuesday and Wednesday.
Extended Forecast
.FRIDAY NIGHT...Mostly cloudy. A chance of showers, a slight chance of thunderstorms and a chance of snow showers after midnight. Snow level near 12000 feet. .SATURDAY...Partly sunny. A chance of showers, a slight chance of thunderstorms and a chance of snow showers in the morning, then a chance of showers in the afternoon. Snow level near 11500 feet. .SATURDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. A slight chance of rain. Snow level near 9500 feet. .SUNDAY...Mostly cloudy in the morning then becoming mostly sunny. Freezing level near 12500 feet. .SUNDAY NIGHT...Partly cloudy. Freezing level near 14000 feet. .MONDAY...Mostly sunny. Freezing level near 14000 feet. .MONDAY NIGHT...Partly cloudy. Freezing level near 13500 feet. .TUESDAY...Mostly sunny. A slight chance of rain and snow in the afternoon. Snow level near 10000 feet. .TUESDAY NIGHT...Partly cloudy. A slight chance of rain and snow in the evening. Snow level near 10000 feet. .WEDNESDAY...Mostly sunny. A slight chance of rain and snow in the afternoon. Snow level near 9000 feet.
317 PM PDT Tue Aug 18 2026
Collected: 2026-08-19T00:18Tuesday Night: Partly cloudy. Freezing level near 15000 feet.
Wednesday: Mostly sunny. Freezing level near 15000 feet.
Wednesday Night: Partly cloudy. Freezing level near 15000 feet.
Thursday: Sunny. Freezing level near 14500 feet.
Thursday Night: Partly cloudy. Freezing level near 14500 feet.
Friday: Partly sunny. Freezing level near 14000 feet.
Friday Night: Mostly cloudy. A slight chance of thunderstorms and showers in the evening, then a slight chance of rain and snow after midnight. Snow level near 11000 feet.
Saturday: Partly sunny. A slight chance of rain and snow in the morning, then a slight chance of rain in the afternoon. Snow level near 10000 feet.
Saturday Night: Partly cloudy in the evening then becoming mostly cloudy. Freezing level near 13000 feet.
Sunday: Partly sunny in the morning then becoming sunny. Freezing level near 13500 feet.
Sunday Night: Mostly clear. Freezing level near 14000 feet.
Monday: Mostly sunny. Freezing level near 14000 feet.
Monday Night: Partly cloudy. Freezing level near 14000 feet.
Tuesday: Mostly sunny. A slight chance of rain in the afternoon. Snow level near 10000 feet.
Synopsis
Weak upper level ridge over the area through Thursday with varying degrees of low level onshore flow. Upper level low well offshore slowly moving northeast and off the coast Friday. Weak system spinning out of the low could produce some showers over the area Friday. Low moving through Saturday keeping a chance of showers in the forecast for some locations. Weak upper level ridge with low level onshore flow returns later Sunday into the first part of next week.
Extended Forecast
.THURSDAY NIGHT...Partly cloudy. Freezing level near 14500 feet. .FRIDAY...Partly sunny. Freezing level near 14000 feet. .FRIDAY NIGHT...Mostly cloudy. A slight chance of thunderstorms and showers in the evening, then a slight chance of rain and snow after midnight. Snow level near 11000 feet. .SATURDAY...Partly sunny. A slight chance of rain and snow in the morning, then a slight chance of rain in the afternoon. Snow level near 10000 feet. .SATURDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Freezing level near 13000 feet. .SUNDAY...Partly sunny in the morning then becoming sunny. Freezing level near 13500 feet. .SUNDAY NIGHT...Mostly clear. Freezing level near 14000 feet. .MONDAY...Mostly sunny. Freezing level near 14000 feet. .MONDAY NIGHT...Partly cloudy. Freezing level near 14000 feet. .TUESDAY...Mostly sunny. A slight chance of rain in the afternoon. Snow level near 10000 feet.
318 AM PDT Tue Aug 18 2026
Collected: 2026-08-18T12:18Tuesday: Mostly sunny. Freezing level near 14000 feet.
Tuesday Night: Partly cloudy. Freezing level near 15000 feet.
Wednesday: Sunny in the morning then becoming partly sunny. Freezing level near 15000 feet.
Wednesday Night: Partly cloudy. Freezing level near 15000 feet.
Thursday: Sunny. Freezing level near 14500 feet.
Thursday Night: Partly cloudy. Freezing level near 14500 feet.
Friday: Partly sunny. Freezing level near 14000 feet.
Friday Night: Mostly cloudy. A slight chance of thunderstorms and showers in the evening, then a slight chance of showers after midnight. Snow level near 11000 feet.
Saturday: Partly sunny with a slight chance of showers. Snow level near 9500 feet.
Saturday Night: Partly cloudy with a slight chance of showers in the evening, then mostly cloudy after midnight. Snow level near 9500 feet.
Sunday: Partly sunny in the morning then becoming sunny. Freezing level near 13500 feet.
Sunday Night: Partly cloudy. Freezing level near 14000 feet.
Monday: Mostly sunny. Freezing level near 14000 feet.
Synopsis
Weak upper level ridge over the park through Thursday giving the area typical August weather.Upper level low well offshore slowly moving northeast to off the coast Friday. Weak system spinning out of the low could produce some showers or thunderstorms in the park Friday night and Saturday. Weak upper level ridge returns Sunday into the first part of next week.
Extended Forecast
.THURSDAY NIGHT...Partly cloudy. Freezing level near 14500 feet. .FRIDAY...Partly sunny. Freezing level near 14000 feet. .FRIDAY NIGHT...Mostly cloudy. A slight chance of thunderstorms and showers in the evening, then a slight chance of showers after midnight. Snow level near 11000 feet. .SATURDAY...Partly sunny with a slight chance of showers. Snow level near 9500 feet. .SATURDAY NIGHT...Partly cloudy with a slight chance of showers in the evening, then mostly cloudy after midnight. Snow level near 9500 feet. .SUNDAY...Partly sunny in the morning then becoming sunny. Freezing level near 13500 feet. .SUNDAY NIGHT...Partly cloudy. Freezing level near 14000 feet. .MONDAY...Mostly sunny. Freezing level near 14000 feet.
254 PM PDT Mon Aug 17 2026
Collected: 2026-08-18T00:18Monday Night: Partly cloudy. Freezing level near 14000 feet.
Tuesday: Mostly sunny. Freezing level near 14000 feet.
Tuesday Night: Partly cloudy. Freezing level near 15000 feet.
Wednesday: Mostly sunny. Freezing level near 14500 feet.
Wednesday Night: Partly cloudy. Freezing level near 14500 feet.
Thursday: Sunny. Freezing level near 14500 feet.
Thursday Night: Partly cloudy. Freezing level near 15000 feet.
Friday: Partly sunny. Freezing level near 14500 feet.
Friday Night: Mostly cloudy. A slight chance of rain and snow after midnight. Snow level near 11000 feet.
Saturday: Partly sunny. A chance of rain and snow in the morning, then a slight chance of rain and snow in the afternoon. Snow level near 10000 feet.
Saturday Night: Partly cloudy in the evening then becoming mostly cloudy. A slight chance of rain and snow. Snow level near 9500 feet.
Sunday: Partly sunny in the morning then becoming sunny. Freezing level near 13000 feet.
Sunday Night: Partly cloudy. Freezing level near 13500 feet.
Monday: Mostly sunny. Freezing level near 14000 feet.
Synopsis
Dry and mild weather will persist through midweek. Shower chances increase heading into Friday and Saturday as the next system moves in. Quiet weather returns for the first half of next week.
Extended Forecast
.WEDNESDAY NIGHT...Partly cloudy. Freezing level near 14500 feet. .THURSDAY...Sunny. Freezing level near 14500 feet. .THURSDAY NIGHT...Partly cloudy. Freezing level near 15000 feet. .FRIDAY...Partly sunny. Freezing level near 14500 feet. .FRIDAY NIGHT...Mostly cloudy. A slight chance of rain and snow after midnight. Snow level near 11000 feet. .SATURDAY...Partly sunny. A chance of rain and snow in the morning, then a slight chance of rain and snow in the afternoon. Snow level near 10000 feet. .SATURDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. A slight chance of rain and snow. Snow level near 9500 feet. .SUNDAY...Partly sunny in the morning then becoming sunny. Freezing level near 13000 feet. .SUNDAY NIGHT...Partly cloudy. Freezing level near 13500 feet. .MONDAY...Mostly sunny. Freezing level near 14000 feet.
252 AM PDT Mon Aug 17 2026
Collected: 2026-08-17T12:18Monday: Mostly sunny. Freezing level near 13500 feet.
Monday Night: Partly cloudy. Freezing level near 13500 feet.
Tuesday: Mostly sunny. Freezing level near 14000 feet.
Tuesday Night: Mostly clear. Freezing level near 14500 feet.
Wednesday: Mostly sunny. Freezing level near 14500 feet.
Wednesday Night: Partly cloudy. Freezing level near 14500 feet.
Thursday: Sunny. Freezing level near 14500 feet.
Thursday Night: Partly cloudy. Freezing level near 15000 feet.
Friday: Mostly sunny. A slight chance of rain and snow in the afternoon. Snow level near 12000 feet.
Friday Night: Mostly cloudy with a slight chance of rain and snow. Snow level near 11000 feet.
Saturday: Mostly cloudy in the morning then becoming mostly sunny. A slight chance of rain and snow. Snow level near 10500 feet.
Saturday Night: Partly cloudy in the evening then becoming mostly cloudy. A slight chance of rain and snow. Snow level near 10000 feet.
Sunday: Partly sunny. Freezing level near 13500 feet.
Synopsis
A trough will move across the region late Monday into Tuesday. A warmer and drier trend will commence mid to late week as a ridge starts to build into the region, however shower and thunderstorm chances increase again heading into next weekend as the next system approaches the region.
Extended Forecast
.WEDNESDAY NIGHT...Partly cloudy. Freezing level near 14500 feet. .THURSDAY...Sunny. Freezing level near 14500 feet. .THURSDAY NIGHT...Partly cloudy. Freezing level near 15000 feet. .FRIDAY...Mostly sunny. A slight chance of rain and snow in the afternoon. Snow level near 12000 feet. .FRIDAY NIGHT...Mostly cloudy with a slight chance of rain and snow. Snow level near 11000 feet. .SATURDAY...Mostly cloudy in the morning then becoming mostly sunny. A slight chance of rain and snow. Snow level near 10500 feet. .SATURDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. A slight chance of rain and snow. Snow level near 10000 feet. .SUNDAY...Partly sunny. Freezing level near 13500 feet.
319 PM PDT Sun Aug 16 2026
Collected: 2026-08-17T00:18Sunday Night: Mostly cloudy. Freezing level near 13500 feet.
Monday: Partly sunny in the morning then becoming sunny. Freezing level near 13500 feet.
Monday Night: Partly cloudy. Freezing level near 13500 feet.
Tuesday: Mostly sunny. Freezing level near 13500 feet.
Tuesday Night: Mostly clear. Freezing level near 14500 feet.
Wednesday: Sunny. Freezing level near 14500 feet.
Wednesday Night: Partly cloudy. Freezing level near 14500 feet.
Thursday: Sunny. Freezing level near 15000 feet.
Thursday Night: Partly cloudy. Freezing level near 15000 feet.
Friday: Partly sunny. A slight chance of rain and snow in the morning, then a chance of rain and snow in the afternoon. Snow level near 12000 feet.
Friday Night: Mostly cloudy with a chance of rain and snow. Snow level near 11500 feet.
Saturday: Mostly cloudy with a chance of rain and snow. Snow level near 10500 feet.
Saturday Night: Mostly cloudy with a slight chance of rain and snow. Snow level near 9500 feet.
Sunday: Partly sunny with a slight chance of rain and snow. Snow level near 9500 feet.
Synopsis
Onshore flow and seasonable temperatures will continue at Mount Rainier National Park through the first part of the week. A weather system will move across the region late Monday into Tuesday, but will not bring any sensible weather impacts to the area. A warmer and drier trend is expected mid to late week, before another weather system approaches the region late week and reintroduces shower chances to the park.
Extended Forecast
.TUESDAY NIGHT...Mostly clear. Freezing level near 14500 feet. .WEDNESDAY...Sunny. Freezing level near 14500 feet. .WEDNESDAY NIGHT...Partly cloudy. Freezing level near 14500 feet. .THURSDAY...Sunny. Freezing level near 15000 feet. .THURSDAY NIGHT...Partly cloudy. Freezing level near 15000 feet. .FRIDAY...Partly sunny. A slight chance of rain and snow in the morning, then a chance of rain and snow in the afternoon. Snow level near 12000 feet. .FRIDAY NIGHT...Mostly cloudy with a chance of rain and snow. Snow level near 11500 feet. .SATURDAY...Mostly cloudy with a chance of rain and snow. Snow level near 10500 feet. .SATURDAY NIGHT...Mostly cloudy with a slight chance of rain and snow. Snow level near 9500 feet. .SUNDAY...Partly sunny with a slight chance of rain and snow. Snow level near 9500 feet.
304 AM PDT Sun Aug 16 2026
Collected: 2026-08-16T12:18Sunday: Mostly cloudy in the morning then becoming mostly sunny. Patchy fog in the morning. Freezing level near 13000 feet.
Sunday Night: Mostly cloudy. Freezing level near 13500 feet.
Monday: Mostly cloudy in the morning then becoming sunny. Freezing level near 13500 feet.
Monday Night: Partly cloudy. Freezing level near 13500 feet.
Tuesday: Sunny. Freezing level near 13500 feet.
Tuesday Night: Mostly clear. Freezing level near 14000 feet.
Wednesday: Mostly sunny. Freezing level near 14500 feet.
Wednesday Night: Partly cloudy. Freezing level near 14500 feet.
Thursday: Sunny. Freezing level near 15000 feet.
Thursday Night: Partly cloudy. Freezing level near 15500 feet.
Friday: Partly sunny. A chance of rain and snow in the afternoon. Snow level near 11500 feet.
Friday Night: Mostly cloudy with a slight chance of rain and snow. Snow level near 11000 feet.
Saturday: Partly sunny. A slight chance of rain and snow in the morning, then a chance of rain and snow in the afternoon. Snow level near 10000 feet.
Synopsis
The thunderstorm threat will widely diminish on Sunday. Another trough will move across the region late Monday into Tuesday. A warmer and drier trend is then expected mid to late week as a ridge starts to build into the region, however shower chances may increase again by Friday and into Saturday as a disturbance approaches from the west.
Extended Forecast
.TUESDAY NIGHT...Mostly clear. Freezing level near 14000 feet. .WEDNESDAY...Mostly sunny. Freezing level near 14500 feet. .WEDNESDAY NIGHT...Partly cloudy. Freezing level near 14500 feet. .THURSDAY...Sunny. Freezing level near 15000 feet. .THURSDAY NIGHT...Partly cloudy. Freezing level near 15500 feet. .FRIDAY...Partly sunny. A chance of rain and snow in the afternoon. Snow level near 11500 feet. .FRIDAY NIGHT...Mostly cloudy with a slight chance of rain and snow. Snow level near 11000 feet. .SATURDAY...Partly sunny. A slight chance of rain and snow in the morning, then a chance of rain and snow in the afternoon. Snow level near 10000 feet.
322 PM PDT Sat Aug 15 2026
Collected: 2026-08-16T06:18Saturday Night: Mostly cloudy. A slight chance of thunderstorms and showers in the evening. Patchy fog late in the evening. Snow level near 11000 feet.
Sunday: Mostly cloudy in the morning then becoming mostly sunny. Freezing level near 13000 feet.
Sunday Night: Mostly cloudy. Freezing level near 13500 feet.
Monday: Mostly sunny. Freezing level near 13500 feet.
Monday Night: Partly cloudy. Freezing level near 13500 feet.
Tuesday: Mostly sunny. Freezing level near 13500 feet.
Tuesday Night: Partly cloudy. Freezing level near 13500 feet.
Wednesday: Mostly sunny. Freezing level near 14500 feet.
Wednesday Night: Partly cloudy. Freezing level near 14500 feet.
Thursday: Mostly sunny. Freezing level near 14500 feet.
Thursday Night: Partly cloudy. A slight chance of rain and snow after midnight. Snow level near 11000 feet.
Friday: Mostly sunny. A slight chance of rain and snow in the afternoon. Snow level near 11000 feet.
Friday Night: Mostly cloudy with a slight chance of rain and snow. Snow level near 11000 feet.
Saturday: Partly sunny. A slight chance of rain and snow in the morning, then a chance of rain and snow in the afternoon. Snow level near 10500 feet.
Synopsis
Shower and thunderstorm chances will continue across Mount Rainier National Park this evening before diminishing into Sunday as high pressure builds into the area from the southeast. Another weather system will move across the region early next week, but will not bring any sensible weather impacts to the park. A warmer and drier trend is expected mid to late week, before another weather system approaches the region late week and reintroduces shower chances at the park.
Extended Forecast
.MONDAY NIGHT...Partly cloudy. Freezing level near 13500 feet. .TUESDAY...Mostly sunny. Freezing level near 13500 feet. .TUESDAY NIGHT...Partly cloudy. Freezing level near 13500 feet. .WEDNESDAY...Mostly sunny. Freezing level near 14500 feet. .WEDNESDAY NIGHT...Partly cloudy. Freezing level near 14500 feet. .THURSDAY...Mostly sunny. Freezing level near 14500 feet. .THURSDAY NIGHT...Partly cloudy. A slight chance of rain and snow after midnight. Snow level near 11000 feet. .FRIDAY...Mostly sunny. A slight chance of rain and snow in the afternoon. Snow level near 11000 feet. .FRIDAY NIGHT...Mostly cloudy with a slight chance of rain and snow. Snow level near 11000 feet. .SATURDAY...Partly sunny. A slight chance of rain and snow in the morning, then a chance of rain and snow in the afternoon. Snow level near 10500 feet.
311 AM PDT Sat Aug 15 2026
Collected: 2026-08-15T18:18Saturday: Partly sunny. Patchy smoke through the day. A chance of showers, a slight chance of thunderstorms and a chance of snow showers early in the afternoon. A chance of thunderstorms and showers late in the afternoon. Snow level near 11000 feet.
Saturday Night: Mostly cloudy. A slight chance of thunderstorms and showers in the evening. Patchy fog in the evening. No snow accumulation near Paradise. Snow level near 10500 feet.
Sunday: Mostly cloudy in the morning then becoming mostly sunny. Freezing level near 13000 feet.
Sunday Night: Mostly cloudy. Freezing level near 13500 feet.
Monday: Mostly sunny. Freezing level near 13500 feet.
Monday Night: Partly cloudy in the evening then becoming mostly cloudy. Freezing level near 13500 feet.
Tuesday: Mostly sunny. Freezing level near 13000 feet.
Tuesday Night: Partly cloudy. Freezing level near 14000 feet.
Wednesday: Mostly sunny. Freezing level near 15000 feet.
Wednesday Night: Partly cloudy. Freezing level near 15000 feet.
Thursday: Mostly sunny. Freezing level near 15000 feet.
Thursday Night: Partly cloudy. Freezing level near 15000 feet.
Friday: Partly sunny. A slight chance of rain in the afternoon. Snow level near 11000 feet.
Synopsis
Thunderstorm potential will continue along the Cascades on Saturday, but will wane throughout the weekend as an upper level ridge starts to builds into the area from the southeast. Another upper level trough will move into the region early next week. Uncertainty then increases in the forecast heading into midweek as guidance remains split between a warmer, drier pattern and a cooler, wetter one.
Extended Forecast
.MONDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Freezing level near 13500 feet. .TUESDAY...Mostly sunny. Freezing level near 13000 feet. .TUESDAY NIGHT...Partly cloudy. Freezing level near 14000 feet. .WEDNESDAY...Mostly sunny. Freezing level near 15000 feet. .WEDNESDAY NIGHT...Partly cloudy. Freezing level near 15000 feet. .THURSDAY...Mostly sunny. Freezing level near 15000 feet. .THURSDAY NIGHT...Partly cloudy. Freezing level near 15000 feet. .FRIDAY...Partly sunny. A slight chance of rain in the afternoon. Snow level near 11000 feet.
302 PM PDT Fri Aug 14 2026
Collected: 2026-08-15T00:18Friday Night: Partly cloudy with a slight chance of thunderstorms and showers in the evening, then partly cloudy after midnight. Patchy smoke. Snow level near 10500 feet.
Saturday: Partly sunny in the morning, then a chance of showers, a slight chance of thunderstorms and a chance of snow showers in the afternoon. Patchy smoke through the day. Snow level near 11000 feet.
Saturday Night: Mostly cloudy. A slight chance of thunderstorms and showers in the evening. Snow level near 10500 feet.
Sunday: Mostly cloudy in the morning then becoming mostly sunny. Freezing level near 13000 feet.
Sunday Night: Partly cloudy in the evening then becoming mostly cloudy. Freezing level near 13500 feet.
Monday: Mostly sunny. Freezing level near 13500 feet.
Monday Night: Partly cloudy in the evening then becoming mostly cloudy. Freezing level near 13000 feet.
Tuesday: Mostly sunny. Freezing level near 13000 feet.
Tuesday Night: Partly cloudy. Freezing level near 13500 feet.
Wednesday: Mostly sunny. Freezing level near 14500 feet.
Wednesday Night: Partly cloudy. Freezing level near 15000 feet.
Thursday: Mostly sunny. Freezing level near 14500 feet.
Thursday Night: Partly cloudy. A slight chance of rain in the evening. Snow level near 10500 feet.
Friday: Partly sunny. Freezing level near 14500 feet.
Synopsis
A trough over the area today will bring chances of thunderstorms to Mount Rainier National Park through this evening. Any thunderstorms that do develop may produce abundant lightning and gusty, erratic outflow winds. Areas of patchy smoke will also be prevalent across the park. Additional rounds of thunderstorms will be possible across the park on Saturday, but will gradually wane throughout the weekend as high pressure builds into the area from the southeast. Another weather system will move into the region early next week.
Extended Forecast
.SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Freezing level near 13500 feet. .MONDAY...Mostly sunny. Freezing level near 13500 feet. .MONDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Freezing level near 13000 feet. .TUESDAY...Mostly sunny. Freezing level near 13000 feet. .TUESDAY NIGHT...Partly cloudy. Freezing level near 13500 feet. .WEDNESDAY...Mostly sunny. Freezing level near 14500 feet. .WEDNESDAY NIGHT...Partly cloudy. Freezing level near 15000 feet. .THURSDAY...Mostly sunny. Freezing level near 14500 feet. .THURSDAY NIGHT...Partly cloudy. A slight chance of rain in the evening. Snow level near 10500 feet. .FRIDAY...Partly sunny. Freezing level near 14500 feet.
325 AM PDT Fri Aug 14 2026
Collected: 2026-08-14T12:18Friday: Mostly sunny in the morning, then mostly cloudy with a chance of thunderstorms and showers in the afternoon. Snow level near 10500 feet.
Friday Night: Partly cloudy. A slight chance of thunderstorms and showers in the evening. Snow level near 10500 feet.
Saturday: Partly sunny. A chance of showers and a slight chance of thunderstorms in the afternoon. Snow level near 10500 feet.
Saturday Night: Partly cloudy with a slight chance of thunderstorms in the evening, then mostly cloudy after midnight. Snow level near 10500 feet.
Sunday: Mostly sunny. Freezing level near 13000 feet.
Sunday Night: Partly cloudy in the evening then becoming mostly cloudy. Freezing level near 13500 feet.
Monday: Partly sunny. Freezing level near 13000 feet.
Monday Night: Partly cloudy in the evening then becoming mostly cloudy. Freezing level near 12500 feet.
Tuesday: Mostly sunny. Freezing level near 11500 feet.
Tuesday Night: Partly cloudy. Freezing level near 12000 feet.
Wednesday: Mostly sunny. Freezing level near 12000 feet.
Wednesday Night: Partly cloudy. Freezing level near 12500 feet.
Thursday: Mostly sunny. Freezing level near 13000 feet.
Synopsis
Upper level trough over the park Friday will dissipate Friday night. Weak upper level ridge building in from the southeast over the weekend. Another upper level trough will arrive Monday and remain over the park for most of next week.
Extended Forecast
.SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Freezing level near 13500 feet. .MONDAY...Partly sunny. Freezing level near 13000 feet. .MONDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Freezing level near 12500 feet. .TUESDAY...Mostly sunny. Freezing level near 11500 feet. .TUESDAY NIGHT...Partly cloudy. Freezing level near 12000 feet. .WEDNESDAY...Mostly sunny. Freezing level near 12000 feet. .WEDNESDAY NIGHT...Partly cloudy. Freezing level near 12500 feet. .THURSDAY...Mostly sunny. Freezing level near 13000 feet.
401 PM PDT Thu Aug 13 2026
Collected: 2026-08-14T00:18Thursday Night: Partly cloudy. A chance of showers, a slight chance of thunderstorms and a chance of snow showers in the evening, then a slight chance of rain after midnight. A slight chance of snow after midnight. Snow level near 10500 feet.
Friday: Mostly sunny with a chance of rain and snow in the morning, then partly sunny with a chance of thunderstorms and showers likely in the afternoon. Snow level near 10500 feet.
Friday Night: Partly cloudy. A slight chance of thunderstorms and showers in the evening. Snow level near 10500 feet.
Saturday: Partly sunny. A chance of showers, snow showers and a slight chance of thunderstorms in the afternoon. Snow level near 10000 feet.
Saturday Night: Partly cloudy. A slight chance of rain in the evening. Snow level near 10500 feet.
Sunday: Mostly sunny. Freezing level near 13000 feet.
Sunday Night: Partly cloudy in the evening then becoming mostly cloudy. Freezing level near 13500 feet.
Monday: Partly sunny. Freezing level near 13500 feet.
Monday Night: Partly cloudy. Freezing level near 13000 feet.
Tuesday: Mostly sunny. Freezing level near 13000 feet.
Tuesday Night: Partly cloudy. Freezing level near 13000 feet.
Wednesday: Mostly sunny. Freezing level near 12500 feet.
Wednesday Night: Partly cloudy. Freezing level near 13000 feet.
Thursday: Mostly sunny. Freezing level near 13500 feet.
Synopsis
A chance for thunderstorms continues this afternoon and evening at Mount Rainier National park. The air mass will remain unstable into Friday which will bring another chance for thunderstorms in and around the park, primarily in the afternoon and evening. Onshore flow in the lower levels will keep high temperatures near normal throughout the weekend and into the first half of next week.
Extended Forecast
.SATURDAY NIGHT...Partly cloudy. A slight chance of rain in the evening. Snow level near 10500 feet. .SUNDAY...Mostly sunny. Freezing level near 13000 feet. .SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Freezing level near 13500 feet. .MONDAY...Partly sunny. Freezing level near 13500 feet. .MONDAY NIGHT...Partly cloudy. Freezing level near 13000 feet. .TUESDAY...Mostly sunny. Freezing level near 13000 feet. .TUESDAY NIGHT...Partly cloudy. Freezing level near 13000 feet. .WEDNESDAY...Mostly sunny. Freezing level near 12500 feet. .WEDNESDAY NIGHT...Partly cloudy. Freezing level near 13000 feet. .THURSDAY...Mostly sunny. Freezing level near 13500 feet.
215 PM PDT Wed Aug 12 2026
Collected: 2026-08-13T00:18Wednesday Night: Partly cloudy. A slight chance of rain and snow in the evening, then a slight chance of rain late in the evening. Snow level near 10500 feet.
Thursday: Sunny in the morning, then partly sunny with showers, snow showers likely and a slight chance of thunderstorms in the afternoon. Snow level near 10500 feet.
Thursday Night: Mostly cloudy with a chance of showers, snow showers and a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Snow level near 10500 feet.
Friday: Sunny in the morning, then partly sunny with a chance of showers, a slight chance of thunderstorms and a chance of snow showers in the afternoon. Snow level near 10500 feet.
Friday Night: Partly cloudy. Freezing level near 12500 feet.
Saturday: Mostly sunny. A chance of showers, snow and a slight chance of thunderstorms in the afternoon. Snow level near 10500 feet.
Saturday Night: Partly cloudy. A slight chance of rain and snow in the evening. Snow level near 11000 feet.
Sunday: Partly sunny. Freezing level near 13000 feet.
Sunday Night: Mostly cloudy. Freezing level near 13000 feet.
Monday: Partly sunny. Freezing level near 13000 feet.
Monday Night: Mostly cloudy. A slight chance of rain after midnight. Snow level near 10500 feet.
Tuesday: Partly sunny with a slight chance of rain and snow. Snow level near 10000 feet.
Tuesday Night: Mostly cloudy with a slight chance of rain and snow. Snow level near 10000 feet.
Wednesday: Partly sunny with a slight chance of rain and snow. Snow level near 10000 feet.
Synopsis
Showers and thunderstorms will continue over the mountains over the next several days under the influence of an upper level trough. A Fire Weather Watch remains in effect for Thursday due to thunderstorms that could bring abundant lightning and gusty outflow winds. Southwest flow aloft will develop over the weekend, bringing some warming and continued chances for high elevation thunderstorms ahead of another weak trough at the beginning of next week that will likely bring slightly cooler and unsettled conditions.
Extended Forecast
.FRIDAY NIGHT...Partly cloudy. Freezing level near 12500 feet. .SATURDAY...Mostly sunny. A chance of showers, snow and a slight chance of thunderstorms in the afternoon. Snow level near 10500 feet. .SATURDAY NIGHT...Partly cloudy. A slight chance of rain and snow in the evening. Snow level near 11000 feet. .SUNDAY...Partly sunny. Freezing level near 13000 feet. .SUNDAY NIGHT...Mostly cloudy. Freezing level near 13000 feet. .MONDAY...Partly sunny. Freezing level near 13000 feet. .MONDAY NIGHT...Mostly cloudy. A slight chance of rain after midnight. Snow level near 10500 feet. .TUESDAY...Partly sunny with a slight chance of rain and snow. Snow level near 10000 feet. .TUESDAY NIGHT...Mostly cloudy with a slight chance of rain and snow. Snow level near 10000 feet. .WEDNESDAY...Partly sunny with a slight chance of rain and snow. Snow level near 10000 feet.
311 PM PDT Tue Aug 11 2026
Collected: 2026-08-12T00:18Tuesday Night: Mostly clear. Freezing level near 13500 feet.
Wednesday: Partly sunny. A slight chance of rain and snow in the afternoon. No snow accumulation near Paradise. Snow level near 10500 feet.
Wednesday Night: Partly cloudy. A slight chance of rain in the evening. Snow level near 10000 feet.
Thursday: Partly sunny. A chance of showers, snow showers and a slight chance of thunderstorms in the afternoon. Snow level near 10000 feet.
Thursday Night: Partly cloudy. A slight chance of thunderstorms in the evening. Snow level near 10000 feet.
Friday: Partly sunny. A chance of showers, snow and a slight chance of thunderstorms in the afternoon. Snow level near 10000 feet.
Friday Night: Partly cloudy. A slight chance of rain in the evening. Snow level near 10000 feet.
Saturday: Mostly sunny. Freezing level near 12500 feet.
Saturday Night: Partly cloudy in the evening then becoming mostly cloudy. Freezing level near 13000 feet.
Sunday: Mostly sunny. A slight chance of rain in the afternoon. Snow level near 10500 feet.
Sunday Night: Mostly cloudy. Freezing level near 13500 feet.
Monday: Partly sunny. A slight chance of rain and snow in the afternoon. Snow level near 10500 feet.
Monday Night: Mostly cloudy with a slight chance of rain and snow. Snow level near 10500 feet.
Tuesday: Mostly cloudy. A slight chance of rain and snow in the morning, then a chance of rain and snow in the afternoon. Snow level near 10000 feet.
Synopsis
An upper level trough will move into the region on Wednesday bringing cooler temperatures. There is a risk of afternoon and evening showers and thunderstorms on Wednesday mainly north of the National Park. A trough over the region will keep a slight chance of thunderstorms in the forecast both Thursday and Friday. An upper level ridge begins to rebuild into the region toward the weekend, but temperatures will remain near or only slightly above normal for mid August.
Extended Forecast
.THURSDAY NIGHT...Partly cloudy. A slight chance of thunderstorms in the evening. Snow level near 10000 feet. .FRIDAY...Partly sunny. A chance of showers, snow and a slight chance of thunderstorms in the afternoon. Snow level near 10000 feet. .FRIDAY NIGHT...Partly cloudy. A slight chance of rain in the evening. Snow level near 10000 feet. .SATURDAY...Mostly sunny. Freezing level near 12500 feet. .SATURDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Freezing level near 13000 feet. .SUNDAY...Mostly sunny. A slight chance of rain in the afternoon. Snow level near 10500 feet. .SUNDAY NIGHT...Mostly cloudy. Freezing level near 13500 feet. .MONDAY...Partly sunny. A slight chance of rain and snow in the afternoon. Snow level near 10500 feet. .MONDAY NIGHT...Mostly cloudy with a slight chance of rain and snow. Snow level near 10500 feet. .TUESDAY...Mostly cloudy. A slight chance of rain and snow in the morning, then a chance of rain and snow in the afternoon. Snow level near 10000 feet.
325 AM PDT Tue Aug 11 2026
Collected: 2026-08-11T12:18Tuesday: Sunny. Freezing level near 14000 feet.
Tuesday Night: Mostly clear. Freezing level near 13500 feet.
Wednesday: Mostly sunny. A slight chance of showers in the afternoon. No snow accumulation near Paradise. Snow level near 10500 feet.
Wednesday Night: Partly cloudy. A slight chance of showers in the evening. Snow level near 10000 feet.
Thursday: Mostly sunny. A chance of showers, snow showers and a slight chance of thunderstorms in the afternoon. Snow level near 10000 feet.
Thursday Night: Partly cloudy. A slight chance of showers in the evening. Snow level near 10500 feet.
Friday: Partly sunny. A slight chance of thunderstorms and showers in the afternoon. Snow level near 10000 feet.
Friday Night: Partly cloudy. Freezing level near 12500 feet.
Saturday: Partly sunny. A slight chance of rain in the afternoon. Snow level near 10000 feet.
Saturday Night: Partly cloudy in the evening then becoming mostly cloudy. Freezing level near 13500 feet.
Sunday: Partly sunny. Freezing level near 13000 feet.
Sunday Night: Mostly cloudy. Freezing level near 13500 feet.
Monday: Partly sunny. A slight chance of rain and snow in the afternoon. Snow level near 10000 feet.
Synopsis
Zonal flow aloft and onshore flow will maintain seasonable conditions with morning clouds and afternoon sunshine again before an upper level trough digs into the region Wednesday. This will bring cooler temperatures alongside a slight chance for showers and thunderstorms over the park Wednesday and Thursday. Warmer conditions will return by the weekend as upper ridging rebuilds over the region.
Extended Forecast
.THURSDAY NIGHT...Partly cloudy. A slight chance of showers in the evening. Snow level near 10500 feet. .FRIDAY...Partly sunny. A slight chance of thunderstorms and showers in the afternoon. Snow level near 10000 feet. .FRIDAY NIGHT...Partly cloudy. Freezing level near 12500 feet. .SATURDAY...Partly sunny. A slight chance of rain in the afternoon. Snow level near 10000 feet. .SATURDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Freezing level near 13500 feet. .SUNDAY...Partly sunny. Freezing level near 13000 feet. .SUNDAY NIGHT...Mostly cloudy. Freezing level near 13500 feet. .MONDAY...Partly sunny. A slight chance of rain and snow in the afternoon. Snow level near 10000 feet.
148 PM PDT Mon Aug 10 2026
Collected: 2026-08-11T00:18Monday Night: Mostly clear. Freezing level near 14500 feet.
Tuesday: Sunny. Freezing level near 14000 feet.
Tuesday Night: Partly cloudy. Freezing level near 13500 feet.
Wednesday: Mostly sunny. Freezing level near 12500 feet.
Wednesday Night: Partly cloudy. Freezing level near 12000 feet.
Thursday: Mostly sunny. A chance of showers, snow and a slight chance of thunderstorms in the afternoon. Snow level near 10000 feet.
Thursday Night: Partly cloudy. A slight chance of rain in the evening. Snow level near 10500 feet.
Friday: Mostly sunny. A chance of showers, snow and a slight chance of thunderstorms in the afternoon. Snow level near 10500 feet.
Friday Night: Partly cloudy. Freezing level near 12500 feet.
Saturday: Mostly sunny. A slight chance of thunderstorms in the afternoon. Snow level near 10500 feet.
Saturday Night: Partly cloudy in the evening then becoming mostly cloudy. Freezing level near 13000 feet.
Sunday: Partly sunny. Freezing level near 13000 feet.
Sunday Night: Partly cloudy in the evening then becoming mostly cloudy. Freezing level near 13500 feet.
Monday: Partly sunny. A slight chance of rain and snow in the afternoon. Snow level near 10000 feet.
Synopsis
Seasonal conditions with morning clouds and afternoon sunshine will continue at the park through Tuesday. Thunderstorm chances increase slightly on Wednesday, and even more on Thursday over the western Washington Cascades, as temperatures cool slightly. Temperatures will warm into the weekend and return back to normal by the beginning of next week. Wildfire smoke may locally reduce visibility and cause slightly degraded air quality at times.
Extended Forecast
.WEDNESDAY NIGHT...Partly cloudy. Freezing level near 12000 feet. .THURSDAY...Mostly sunny. A chance of showers, snow and a slight chance of thunderstorms in the afternoon. Snow level near 10000 feet. .THURSDAY NIGHT...Partly cloudy. A slight chance of rain in the evening. Snow level near 10500 feet. .FRIDAY...Mostly sunny. A chance of showers, snow and a slight chance of thunderstorms in the afternoon. Snow level near 10500 feet. .FRIDAY NIGHT...Partly cloudy. Freezing level near 12500 feet. .SATURDAY...Mostly sunny. A slight chance of thunderstorms in the afternoon. Snow level near 10500 feet. .SATURDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Freezing level near 13000 feet. .SUNDAY...Partly sunny. Freezing level near 13000 feet. .SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Freezing level near 13500 feet. .MONDAY...Partly sunny. A slight chance of rain and snow in the afternoon. Snow level near 10000 feet.
309 AM PDT Mon Aug 10 2026
Collected: 2026-08-10T18:18Monday: Mostly sunny. Freezing level near 14000 feet.
Monday Night: Mostly clear. Freezing level near 14500 feet.
Tuesday: Sunny. Freezing level near 14000 feet.
Tuesday Night: Mostly clear. Freezing level near 13500 feet.
Wednesday: Mostly sunny. Freezing level near 12500 feet.
Wednesday Night: Partly cloudy. Freezing level near 12000 feet.
Thursday: Mostly sunny. A slight chance of showers in the afternoon. Snow level near 10000 feet.
Thursday Night: Partly cloudy. Freezing level near 12500 feet.
Friday: Mostly sunny. Freezing level near 12500 feet.
Friday Night: Partly cloudy. Freezing level near 12500 feet.
Saturday: Mostly sunny. A slight chance of rain and snow in the afternoon. Snow level near 10500 feet.
Saturday Night: Partly cloudy in the evening then becoming mostly cloudy. Freezing level near 13500 feet.
Sunday: Partly sunny. A slight chance of rain in the afternoon. Snow level near 10000 feet.
Synopsis
Zonal flow aloft and onshore flow will lead to daytime high temperatures near seasonal normals today and again Tuesday. An upper trough passing across British Columbia Wednesday will cool temperatures slightly. Warmer conditions return at the end of the week as upper ridging rebuilds over the region.
Extended Forecast
.WEDNESDAY NIGHT...Partly cloudy. Freezing level near 12000 feet. .THURSDAY...Mostly sunny. A slight chance of showers in the afternoon. Snow level near 10000 feet. .THURSDAY NIGHT...Partly cloudy. Freezing level near 12500 feet. .FRIDAY...Mostly sunny. Freezing level near 12500 feet. .FRIDAY NIGHT...Partly cloudy. Freezing level near 12500 feet. .SATURDAY...Mostly sunny. A slight chance of rain and snow in the afternoon. Snow level near 10500 feet. .SATURDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Freezing level near 13500 feet. .SUNDAY...Partly sunny. A slight chance of rain in the afternoon. Snow level near 10000 feet.
313 PM PDT Sun Aug 9 2026
Collected: 2026-08-10T00:18Sunday Night: Mostly cloudy in the evening then becoming mostly clear. Freezing level near 14000 feet.
Monday: Sunny. Freezing level near 14000 feet.
Monday Night: Mostly clear. Freezing level near 14500 feet.
Tuesday: Sunny. Freezing level near 14000 feet.
Tuesday Night: Partly cloudy. Freezing level near 13500 feet.
Wednesday: Mostly sunny. Freezing level near 13000 feet.
Wednesday Night: Partly cloudy. Freezing level near 13000 feet.
Thursday: Mostly sunny. A slight chance of rain in the afternoon. Snow level near 10000 feet.
Thursday Night: Mostly clear. Freezing level near 13000 feet.
Friday: Sunny. Freezing level near 13000 feet.
Friday Night: Partly cloudy. Freezing level near 13000 feet.
Saturday: Partly sunny. A slight chance of rain in the afternoon. Snow level near 10500 feet.
Saturday Night: Mostly cloudy. Freezing level near 13500 feet.
Sunday: Partly sunny. A slight chance of rain and snow in the afternoon. Snow level near 10500 feet.
Synopsis
Zonal flow aloft and onshore flow will lead to daytime high temperatures near seasonal normals through the first half of the week. Warmer conditions return at the end of the week as upper ridging rebuilds over the region.
Extended Forecast
.TUESDAY NIGHT...Partly cloudy. Freezing level near 13500 feet. .WEDNESDAY...Mostly sunny. Freezing level near 13000 feet. .WEDNESDAY NIGHT...Partly cloudy. Freezing level near 13000 feet. .THURSDAY...Mostly sunny. A slight chance of rain in the afternoon. Snow level near 10000 feet. .THURSDAY NIGHT...Mostly clear. Freezing level near 13000 feet. .FRIDAY...Sunny. Freezing level near 13000 feet. .FRIDAY NIGHT...Partly cloudy. Freezing level near 13000 feet. .SATURDAY...Partly sunny. A slight chance of rain in the afternoon. Snow level near 10500 feet. .SATURDAY NIGHT...Mostly cloudy. Freezing level near 13500 feet. .SUNDAY...Partly sunny. A slight chance of rain and snow in the afternoon. Snow level near 10500 feet.
309 AM PDT Sun Aug 9 2026
Collected: 2026-08-09T18:18Sunday: Sunny. Freezing level near 14500 feet.
Sunday Night: Partly cloudy. Freezing level near 14000 feet.
Monday: Sunny. Freezing level near 14000 feet.
Monday Night: Mostly clear. Freezing level near 14500 feet.
Tuesday: Sunny. Freezing level near 14000 feet.
Tuesday Night: Partly cloudy. Freezing level near 14000 feet.
Wednesday: Mostly sunny. Freezing level near 13000 feet.
Wednesday Night: Partly cloudy. Freezing level near 13000 feet.
Thursday: Mostly sunny. Freezing level near 13000 feet.
Thursday Night: Mostly clear. Freezing level near 14000 feet.
Friday: Sunny. Freezing level near 13500 feet.
Friday Night: Partly cloudy. Freezing level near 14000 feet.
Saturday: Mostly sunny. Freezing level near 14000 feet.
Synopsis
Zonal flow aloft and increasing onshore flow will lead to daytime high temperatures near seasonal normals. This pattern will persist through the first half of the week. A high degree of uncertainty continues for the second half of the week, although conditions are expected to remain generally dry.
Extended Forecast
.TUESDAY NIGHT...Partly cloudy. Freezing level near 14000 feet. .WEDNESDAY...Mostly sunny. Freezing level near 13000 feet. .WEDNESDAY NIGHT...Partly cloudy. Freezing level near 13000 feet. .THURSDAY...Mostly sunny. Freezing level near 13000 feet. .THURSDAY NIGHT...Mostly clear. Freezing level near 14000 feet. .FRIDAY...Sunny. Freezing level near 13500 feet. .FRIDAY NIGHT...Partly cloudy. Freezing level near 14000 feet. .SATURDAY...Mostly sunny. Freezing level near 14000 feet.
309 PM PDT Sat Aug 8 2026
Collected: 2026-08-09T00:18Saturday Night: Mostly clear. Freezing level near 14500 feet.
Sunday: Sunny. Freezing level near 14500 feet.
Sunday Night: Partly cloudy. Freezing level near 14000 feet.
Monday: Sunny. Freezing level near 14000 feet.
Monday Night: Mostly clear. Freezing level near 14500 feet.
Tuesday: Sunny. Freezing level near 14000 feet.
Tuesday Night: Partly cloudy. Freezing level near 14500 feet.
Wednesday: Mostly sunny. Freezing level near 14000 feet.
Wednesday Night: Partly cloudy. Freezing level near 14000 feet.
Thursday: Mostly sunny. Freezing level near 14000 feet.
Thursday Night: Mostly clear. Freezing level near 14000 feet.
Friday: Sunny. Freezing level near 13500 feet.
Friday Night: Partly cloudy. Freezing level near 13500 feet.
Saturday: Mostly sunny. Freezing level near 13000 feet.
Synopsis
A weakening upper ridge will lead to slight cooling over the weekend to near normal temperatures. This pattern will persist through the early portion of the coming week. Uncertainty in the forecast increases toward the second part of next week.
Extended Forecast
.MONDAY NIGHT...Mostly clear. Freezing level near 14500 feet. .TUESDAY...Sunny. Freezing level near 14000 feet. .TUESDAY NIGHT...Partly cloudy. Freezing level near 14500 feet. .WEDNESDAY...Mostly sunny. Freezing level near 14000 feet. .WEDNESDAY NIGHT...Partly cloudy. Freezing level near 14000 feet. .THURSDAY...Mostly sunny. Freezing level near 14000 feet. .THURSDAY NIGHT...Mostly clear. Freezing level near 14000 feet. .FRIDAY...Sunny. Freezing level near 13500 feet. .FRIDAY NIGHT...Partly cloudy. Freezing level near 13500 feet. .SATURDAY...Mostly sunny. Freezing level near 13000 feet.
255 AM PDT Sat Aug 8 2026
Collected: 2026-08-08T18:18Saturday: Partly sunny until late afternoon then becoming sunny. Freezing level near 15000 feet.
Saturday Night: Mostly clear. Freezing level near 14500 feet.
Sunday: Sunny. Freezing level near 14500 feet.
Sunday Night: Partly cloudy. Freezing level near 14000 feet.
Monday: Sunny. Freezing level near 14000 feet.
Monday Night: Mostly clear. Freezing level near 14500 feet.
Tuesday: Sunny. Freezing level near 14000 feet.
Tuesday Night: Mostly clear. Freezing level near 14000 feet.
Wednesday: Mostly sunny. Freezing level near 13500 feet.
Wednesday Night: Partly cloudy. Freezing level near 14000 feet.
Thursday: Sunny. Freezing level near 14000 feet.
Thursday Night: Mostly clear. Freezing level near 14500 feet.
Friday: Mostly sunny. Freezing level near 14500 feet.
Synopsis
Gradual cooling over the weekend to near-normal temperatures as onshore flow persists. The backside of an upper level ridge will remain over Western Washington today before upper level flow becomes zonal on Sunday. The position of the ridge may still allow for patchy smoke this morning and again overnight. Zonal flow continues through at least the first part of next week.
Extended Forecast
.MONDAY NIGHT...Mostly clear. Freezing level near 14500 feet. .TUESDAY...Sunny. Freezing level near 14000 feet. .TUESDAY NIGHT...Mostly clear. Freezing level near 14000 feet. .WEDNESDAY...Mostly sunny. Freezing level near 13500 feet. .WEDNESDAY NIGHT...Partly cloudy. Freezing level near 14000 feet. .THURSDAY...Sunny. Freezing level near 14000 feet. .THURSDAY NIGHT...Mostly clear. Freezing level near 14500 feet. .FRIDAY...Mostly sunny. Freezing level near 14500 feet.
354 PM PDT Fri Aug 7 2026
Collected: 2026-08-08T06:18Friday Night: Mostly clear. Freezing level near 15500 feet.
Saturday: Mostly sunny. Freezing level near 15000 feet.
Saturday Night: Partly cloudy. Freezing level near 14500 feet.
Sunday: Sunny. Freezing level near 14000 feet.
Sunday Night: Partly cloudy. Freezing level near 13500 feet.
Monday: Sunny. Freezing level near 14000 feet.
Monday Night: Mostly clear. Freezing level near 15000 feet.
Tuesday: Sunny. Freezing level near 14500 feet.
Tuesday Night: Partly cloudy. Freezing level near 14500 feet.
Wednesday: Mostly sunny. Freezing level near 14500 feet.
Wednesday Night: Mostly clear. Freezing level near 15000 feet.
Thursday: Mostly sunny. Freezing level near 14500 feet.
Thursday Night: Mostly clear. Freezing level near 14500 feet.
Friday: Mostly sunny. Freezing level near 14000 feet.
Synopsis
Warm conditions today will be followed by a gradual cooldown over the weekend to near-normal temperatures. Uncertainty in the forecast increases towards the second part of the week. Lingering wildfire smoke will continue to disperse tonight into early Saturday morning.
Extended Forecast
.SUNDAY NIGHT...Partly cloudy. Freezing level near 13500 feet. .MONDAY...Sunny. Freezing level near 14000 feet. .MONDAY NIGHT...Mostly clear. Freezing level near 15000 feet. .TUESDAY...Sunny. Freezing level near 14500 feet. .TUESDAY NIGHT...Partly cloudy. Freezing level near 14500 feet. .WEDNESDAY...Mostly sunny. Freezing level near 14500 feet. .WEDNESDAY NIGHT...Mostly clear. Freezing level near 15000 feet. .THURSDAY...Mostly sunny. Freezing level near 14500 feet. .THURSDAY NIGHT...Mostly clear. Freezing level near 14500 feet. .FRIDAY...Mostly sunny. Freezing level near 14000 feet.
252 AM PDT Fri Aug 7 2026
Collected: 2026-08-07T12:18Friday: Sunny. Patchy smoke in the morning. Freezing level near 15500 feet.
Friday Night: Mostly clear. Freezing level near 15500 feet.
Saturday: Mostly sunny. Freezing level near 15000 feet.
Saturday Night: Mostly clear. Freezing level near 14500 feet.
Sunday: Sunny. Freezing level near 14000 feet.
Sunday Night: Partly cloudy. Freezing level near 14000 feet.
Monday: Sunny. Freezing level near 14500 feet.
Monday Night: Mostly clear. Freezing level near 15000 feet.
Tuesday: Sunny. Freezing level near 14500 feet.
Tuesday Night: Mostly clear. Freezing level near 14500 feet.
Wednesday: Sunny. Freezing level near 14500 feet.
Wednesday Night: Partly cloudy. Freezing level near 15500 feet.
Thursday: Mostly sunny. Freezing level near 15500 feet.
Synopsis
Warm conditions again Friday, followed by a gradual cooldown to near-normal temperatures over the weekend as the region will be on the backside of an upper level ridge through Saturday. Upper level flow becomes zonal Sunday and the first half of next week, keeping temperatures more seasonable. Uncertainty in the forecast towards the second part of next week.
Extended Forecast
.SUNDAY NIGHT...Partly cloudy. Freezing level near 14000 feet. .MONDAY...Sunny. Freezing level near 14500 feet. .MONDAY NIGHT...Mostly clear. Freezing level near 15000 feet. .TUESDAY...Sunny. Freezing level near 14500 feet. .TUESDAY NIGHT...Mostly clear. Freezing level near 14500 feet. .WEDNESDAY...Sunny. Freezing level near 14500 feet. .WEDNESDAY NIGHT...Partly cloudy. Freezing level near 15500 feet. .THURSDAY...Mostly sunny. Freezing level near 15500 feet.
413 PM PDT Thu Aug 6 2026
Collected: 2026-08-07T06:18Thursday Night: Mostly clear. Patchy smoke. Freezing level near 16000 feet.
Friday: Sunny. Patchy smoke in the morning. Freezing level near 15500 feet.
Friday Night: Partly cloudy. Freezing level near 16000 feet.
Saturday: Mostly sunny. Freezing level near 15500 feet.
Saturday Night: Mostly clear. Freezing level near 14500 feet.
Sunday: Sunny. Freezing level near 14500 feet.
Sunday Night: Partly cloudy. Freezing level near 14500 feet.
Monday: Sunny. Freezing level near 14500 feet.
Monday Night: Mostly clear. Freezing level near 15000 feet.
Tuesday: Sunny. Freezing level near 14500 feet.
Tuesday Night: Mostly clear. Freezing level near 14500 feet.
Wednesday: Mostly sunny. Freezing level near 14000 feet.
Wednesday Night: Partly cloudy. Freezing level near 14000 feet.
Thursday: Mostly sunny. Freezing level near 13500 feet.
Synopsis
Warm conditions through Friday, followed by a gradual cooldown to near-normal temperatures by the end of the week. Smoky conditions should gradually improve tonight into Friday, likely clearing out of the park by late Friday or Saturday.
Extended Forecast
.SATURDAY NIGHT...Mostly clear. Freezing level near 14500 feet. .SUNDAY...Sunny. Freezing level near 14500 feet. .SUNDAY NIGHT...Partly cloudy. Freezing level near 14500 feet. .MONDAY...Sunny. Freezing level near 14500 feet. .MONDAY NIGHT...Mostly clear. Freezing level near 15000 feet. .TUESDAY...Sunny. Freezing level near 14500 feet. .TUESDAY NIGHT...Mostly clear. Freezing level near 14500 feet. .WEDNESDAY...Mostly sunny. Freezing level near 14000 feet. .WEDNESDAY NIGHT...Partly cloudy. Freezing level near 14000 feet. .THURSDAY...Mostly sunny. Freezing level near 13500 feet.
322 AM PDT Thu Aug 6 2026
Collected: 2026-08-06T18:18Thursday: Sunny. Areas of smoke. Freezing level near 16000 feet.
Thursday Night: Mostly clear. Areas of smoke in the evening, then patchy smoke after midnight. Freezing level near 16000 feet.
Friday: Sunny. Freezing level near 15500 feet.
Friday Night: Mostly clear. Freezing level near 15500 feet.
Saturday: Mostly sunny. Freezing level near 15000 feet.
Saturday Night: Mostly clear. Freezing level near 14500 feet.
Sunday: Sunny. Freezing level near 14500 feet.
Sunday Night: Partly cloudy. Freezing level near 14500 feet.
Monday: Sunny. Freezing level near 14000 feet.
Monday Night: Mostly clear. Freezing level near 15000 feet.
Tuesday: Sunny. Freezing level near 14500 feet.
Tuesday Night: Partly cloudy. Freezing level near 14500 feet.
Wednesday: Mostly sunny. Freezing level near 14000 feet.
Synopsis
Upper level ridge axis and thermally induced surface trough over the park Thursday shifting east Thursday night. Western Washington still on the backside of the ridge through Saturday with just slight cooling Friday and Saturday. Upper level flow becoming zonal Sunday. This combined with increasing low level onshore flow will give the park a few days of normal first half of August weather.
Extended Forecast
.SATURDAY NIGHT...Mostly clear. Freezing level near 14500 feet. .SUNDAY...Sunny. Freezing level near 14500 feet. .SUNDAY NIGHT...Partly cloudy. Freezing level near 14500 feet. .MONDAY...Sunny. Freezing level near 14000 feet. .MONDAY NIGHT...Mostly clear. Freezing level near 15000 feet. .TUESDAY...Sunny. Freezing level near 14500 feet. .TUESDAY NIGHT...Partly cloudy. Freezing level near 14500 feet. .WEDNESDAY...Mostly sunny. Freezing level near 14000 feet.
352 PM PDT Wed Aug 5 2026
Collected: 2026-08-06T00:18Wednesday Night: Mostly clear. Areas of smoke in the evening, then patchy smoke after midnight. Freezing level near 16000 feet.
Thursday: Sunny. Patchy smoke. Freezing level near 16000 feet.
Thursday Night: Mostly clear. Patchy smoke. Freezing level near 16000 feet.
Friday: Sunny. Freezing level near 15500 feet.
Friday Night: Mostly clear. Freezing level near 16000 feet.
Saturday: Mostly sunny. Freezing level near 15500 feet.
Saturday Night: Mostly clear. Freezing level near 15000 feet.
Sunday: Sunny. Freezing level near 15000 feet.
Sunday Night: Partly cloudy. Freezing level near 15000 feet.
Monday: Sunny. Freezing level near 14500 feet.
Monday Night: Mostly clear. Freezing level near 14500 feet.
Tuesday: Sunny. Freezing level near 14500 feet.
Tuesday Night: Mostly clear. Freezing level near 14500 feet.
Wednesday: Sunny. Freezing level near 14000 feet.
Synopsis
Warm and dry temperatures with an upper level ridge over Western Washington through Thursday. The ridge axis will push east late Thursday night. A thermally induced trough along the coast will finally move inland Thursday and push east late that night, allowing onshore flow to be reinstated. A more zonal upper level pattern develops toward the end of the week, bringing a gradual cooldown towards near normal temperatures.
Extended Forecast
.FRIDAY NIGHT...Mostly clear. Freezing level near 16000 feet. .SATURDAY...Mostly sunny. Freezing level near 15500 feet. .SATURDAY NIGHT...Mostly clear. Freezing level near 15000 feet. .SUNDAY...Sunny. Freezing level near 15000 feet. .SUNDAY NIGHT...Partly cloudy. Freezing level near 15000 feet. .MONDAY...Sunny. Freezing level near 14500 feet. .MONDAY NIGHT...Mostly clear. Freezing level near 14500 feet. .TUESDAY...Sunny. Freezing level near 14500 feet. .TUESDAY NIGHT...Mostly clear. Freezing level near 14500 feet. .WEDNESDAY...Sunny. Freezing level near 14000 feet.
233 AM PDT Wed Aug 5 2026
Collected: 2026-08-05T12:18Wednesday: Sunny. Areas of smoke. Freezing level near 16000 feet.
Wednesday Night: Mostly clear. Areas of smoke. Freezing level near 16000 feet.
Thursday: Sunny. Areas of smoke. Freezing level near 16000 feet.
Thursday Night: Mostly clear. Areas of smoke. Freezing level near 16000 feet.
Friday: Sunny. Freezing level near 15500 feet.
Friday Night: Mostly clear. Freezing level near 16000 feet.
Saturday: Sunny. Freezing level near 15000 feet.
Saturday Night: Mostly clear. Freezing level near 15000 feet.
Sunday: Sunny. Freezing level near 15000 feet.
Sunday Night: Partly cloudy. Freezing level near 15000 feet.
Monday: Sunny. Freezing level near 14500 feet.
Monday Night: Mostly clear. Freezing level near 14500 feet.
Tuesday: Mostly sunny. Freezing level near 14500 feet.
Synopsis
Upper level ridge over the park through Thursday. The ridge will slowly drift east Friday. Zonal flow Saturday into the first part of next week. In the lower levels thermally induced trough over the park through Thursday will move east Thursday night. Varying degrees of onshore flow Friday through next Tuesday will bring cooler daytime temperatures to the area.
Extended Forecast
.FRIDAY NIGHT...Mostly clear. Freezing level near 16000 feet. .SATURDAY...Sunny. Freezing level near 15000 feet. .SATURDAY NIGHT...Mostly clear. Freezing level near 15000 feet. .SUNDAY...Sunny. Freezing level near 15000 feet. .SUNDAY NIGHT...Partly cloudy. Freezing level near 15000 feet. .MONDAY...Sunny. Freezing level near 14500 feet. .MONDAY NIGHT...Mostly clear. Freezing level near 14500 feet. .TUESDAY...Mostly sunny. Freezing level near 14500 feet.
406 PM PDT Tue Aug 4 2026
Collected: 2026-08-05T06:18Tuesday Night: Mostly clear. Areas of smoke. Freezing level near 15500 feet.
Wednesday: Sunny. Areas of smoke. Freezing level near 16000 feet.
Wednesday Night: Mostly clear. Areas of smoke in the evening, then patchy smoke after midnight. Freezing level near 16500 feet.
Thursday: Sunny. Patchy smoke in the morning. Freezing level near 16000 feet.
Thursday Night: Mostly clear. Freezing level near 16000 feet.
Friday: Sunny. Freezing level near 15500 feet.
Friday Night: Mostly clear. Freezing level near 16000 feet.
Saturday: Sunny. Freezing level near 15000 feet.
Saturday Night: Mostly clear. Freezing level near 15000 feet.
Sunday: Sunny. Freezing level near 15000 feet.
Sunday Night: Partly cloudy. Freezing level near 15500 feet.
Monday: Sunny. Freezing level near 15000 feet.
Monday Night: Mostly clear. Freezing level near 15500 feet.
Tuesday: Sunny. Freezing level near 14500 feet.
Synopsis
Dry and hot conditions through Thursday as an upper level ridge moves over Western Washington. A thermal trough over the coast will bring offshore winds at times. Onshore flow returns late in the week as the thermal trough pushes inland late Thursday. Cooler conditions return this weekend.
Extended Forecast
.THURSDAY NIGHT...Mostly clear. Freezing level near 16000 feet. .FRIDAY...Sunny. Freezing level near 15500 feet. .FRIDAY NIGHT...Mostly clear. Freezing level near 16000 feet. .SATURDAY...Sunny. Freezing level near 15000 feet. .SATURDAY NIGHT...Mostly clear. Freezing level near 15000 feet. .SUNDAY...Sunny. Freezing level near 15000 feet. .SUNDAY NIGHT...Partly cloudy. Freezing level near 15500 feet. .MONDAY...Sunny. Freezing level near 15000 feet. .MONDAY NIGHT...Mostly clear. Freezing level near 15500 feet. .TUESDAY...Sunny. Freezing level near 14500 feet.
2026-05-03
Published: 2026-05-03 21:31:44Synopsis
Operations Update: This is the last Mountain Weather Forecast of the 2025-26 season. NWAC will continue to monitor snow and weather conditions. Large storms and/or widespread avalanche cycles may cause us to issue special avalanche bulletins, avalanche warnings, or other spring statements. Mountain Weather Forecasts typically begin in mid-November for the winter season. If you like sunshine and warm temperatures, you're in luck! We're wrapping up our weather forecasting season with a long stretch of warm and dry weather. A high pressure ridge has taken up residency over the Pacific Northwest and doesn't appear to be going away anytime soon. In general, each day should be fairly similar to the last, with only a few subtle changes. Mostly clear skies Sunday night should allow snow surfaces to freeze in open areas, even as temperatures stay well above freezing. On Monday, 5000 ft temperatures easily climb into the low to mid 60s. Passing bands of high thin clouds won't do much to provide relief from the strong May sun. While the chance of showers and thunderstorms is less on Monday, there's still a slight possibility for convective precipitation to develop mainly in the southern forecast zones and near Mt Hood. While most locations won't see precipitation, keep your eyes on the sky. If dark, ominous clouds start to form, a thunderstorm could be heading your way. Onshore flow Monday night may help draw slightly cooler air and a marine layer (clouds) into the lower elevations in the Olympics and west slopes of the Cascades. It's hard to say how far into the mountains any clouds will push. Higher in the terrain (5000 ft), diurnal temperature swings will once again allow nighttime lows to fall near 50 F. Temperatures quickly rebound on Tuesday, and any low clouds in the mountains retreat back to the coast. A passing disturbance to our east could spread a few more high and mid-level clouds over the area, primarily in the East North and East Central zones. But overall, it should be yet another warm, mostly sunny day in the mountains. Enjoy the spring and summer! Mountain Weather Forecasts typically begin in mid-November for the winter season. ~NWAC's Weather Forecasting Team
Extended Outlook
The high pressure ridge continues to control our weather through the remainder of the week. In general, each day will be very similar to the last. The biggest changes could be in the thickness and persistence of any overnight marine layer and ridgeline wind speeds. Overall expect mostly clear, mild nights followed by warm, sunny, dry days. The high pressure ridge flattens a bit on Wednesday, turning the upper air flow more westerly. This could be most noticeable with a change to more moderate ridgeline winds. However, our streak of dry, sunny weather doesn't seem to falter. When could we see a more substantial pattern shift? Good question. Most weather models don't hint at any meaningful change through at least next weekend.
2026-05-02
Published: 2026-05-02 21:12:06Synopsis
It's a lovely spring day across the forecast region. Generally high thin clouds are keeping skies from turning full "blue bird" this afternoon, but there's still plenty of sunshine to go around. A few showers are starting to build along the Columbia River. As the afternoon progresses, we could see a few more convective showers pop up around the forecast region, but it's hard to say exactly where. Even as the upper air dynamics change slightly, these conditions will get stuck on repeat for the next several days. A cut-off low pressure system is slowly meandering its way down the Pacific coast Saturday afternoon. Eventually, it should stall off the coast of central California. As this happens, a high pressure ridge from the northern Pacific nudges into our region, setting up a generally stable weather pattern (Rex Block). This feature seems to stay with us through most of the week, bringing warm temperatures, generally light wind, and plenty of sunshine. For Sunday and Monday, we'll still have a slight (but not zero) chance of afternoon/evening showers or thunderstorms. Throughout this period, expect nighttime lows to remain well above freezing. High thin clouds will provide hazy skies with passing bands of filtered sunshine, but these wispy clouds won't do much to hinder the sun's power. Expect 5000ft temperatures to climb into the 60s across the region each day, with valley highs easily reaching into the 70s, and few sites nipping at the 80F mark. Low level flow shifts from E to W on Sunday, increasing RH values slightly. This, combined with a moderately unstable atmosphere, should help a few puffy cumulus clouds to build on Sunday and Monday afternoons. It also leaves the door open for a few showers or thunderstorms. While most locations won't see meaningful precipitation, nearly all mountain areas have a chance of showers/thunderstorms each day. Keep an eye on the sky. If the clouds start to build and darken, a thunderstorm could be heading your way.
Extended Outlook
Our stationary weather pattern makes each day feel exactly like the last through much of the week. With a high pressure ridge overhead and a cut-off low pressure near central California (Rex Block), we will stay warm and dry. There may be a few passing bands of high thin or small puffy cumulus clouds, but overall, skies remain mostly sunny. Light onshore flow could result in a marine layer pushing inland each night. It's hard to say how far it will creep up the westside mountain valley. However, this influx of moist cooler air will moderate temperatures slightly, especially in areas near and west of the Cascade Crest. Not surprisingly, large diurnal temperature swings ensue, with 5000ft lows dipping into the 40s or maybe high 30s, and afternoon highs rebounding to the low to mid 50/60s. Basically, we should see a parade of beautiful spring days. How long will this pattern last? You have to look pretty deep into the crystal ball to see any real change. Most weather models hint at a potential pattern shift next weekend.
2026-05-01
Published: 2026-05-01 21:47:59Synopsis
Spring weather in the Pacific Northwest can be quite cool, wet, and active. That hasn't been the case recently, nor will it be over the next week, with mainly dry and mild-to-warm weather expected. A weak upper low off the coast will continue to spin a fair amount of mid and high clouds over the region tonight through Saturday. While dewpoints and low-level moisture are fairly dry, the air mass is marginally unstable. This means there's a low chance for pop-up showers or even a stray thunderstorm that could form over the mountains both Friday and Saturday afternoon and evening. You'll want to keep an eye on any clouds building in your area, and be prepared to shift plans if you're unlucky enough to encounter a storm. The upper low will also cause a period of light to locally moderate E-SE winds, blowing hardest near Mt Hood, the SW Cascades, and Cascade gaps through early Saturday afternoon. Saturday will be mild with 5000' high temperatures peaking in the upper 50s to mid 60s. Strong high pressure will nose eastward into the NE Pacific and over the aforementioned upper low, which is slinking further south along the West Coast on Sunday (Rex Block). This pattern will nudge temperatures and freezing levels even higher (11,000'+). With fewer mid/high clouds forecast on Sunday, this will really make it feel more like summer than spring with 5000' mountain temperatures well into the 60s and into the 80s in the valleys under mostly sunny skies.
Extended Outlook
The blocking pattern will slowly break down into next week as upper-level ridging and northerly flow aloft move over the region. Continued warm, dry and mostly clear weather will continue with the main change being a wind shift to onshore westerly flow. Ridgeline winds will become NW-erly starting Monday afternoon, with locally breezy winds in the afternoons and evenings. There's no obvious storm on the horizon looking into the crystal ball for at least the next week and potentially longer.
2026-04-30
Published: 2026-04-30 21:44:43Synopsis
Quiet and increasingly warm weather is on tap for the next week across the Pacific Northwest. A weak front positoned well offshore will spin a few mid and high clouds into the region tonight and Friday. The approaching front will also continue a period of SE ridgeline winds across the area through at least Saturday, if not Sunday. Influence from modest onshore westerly flow in the afternoons and early evenings may turn the winds more S-SW. The lower air mass is rather dry, so even with daytime heating, a trough offshore and marginal instability indices, the best we can squeeze out is a slight chance of an afternoon shower or thunderstorm over the Cascades. A fair amount of afternoon cloud cover also makes it difficult to get excited about our chances for convective precipitation Friday/Friday night. Any showers that do spark up will continue Friday evening would be located near the Cascade Crest and likely drift from the S-SE to N-NW. Freezing levels will be between 9000'-10,000' and 5000' temperatures will peak in the upper 50s to low 60s on Friday. Saturday looks similar and we'll see a fair bit of cloud cover along with a slight chance of mountain showers and thunderstorms in the afternoon and evening. Periods of light to moderate S-SE winds will continue as well.
Extended Outlook
By Sunday, the upper level pattern will feature a rex block as high pressure offshore builds over an upper low off the California coast. This should lead to milder weather as the ridge noses over the PNW through Monday and increasingly warm weather, including mild overnight low temperatures. The dry and mild weather will persist well into the first week of May.
2026-04-29
Published: 2026-04-29 21:29:21Synopsis
The Pacific Northwest is transitioning toward an extended period of summer-like weather. Although daytime temperatures will be unseasonably mild for this stage of spring, light winds and minimal cloud cover will help 5000 ft temperatures cool into the upper 30s to mid-40s each night. The region sits under weak northerly flow aloft on Wednesday afternoon, with fair-weather cumulus clouds popping up over the terrain and clear skies elsewhere. 5000 ft temperatures are generally in the low 50s, with the Puget Sound lowlands rising into the 60s and isolated 70 degree readings east of the mountains. Light N and E ridgeline winds are evident from the direction of cloud motion. The offshore ridge gradually gains increasing influence as it noses onshore by Thursday. As it does, expect ridgeline winds to continue to have an easterly component while freezing levels climb from 8500 toward 9500 ft or so. Ridgeline winds are likely to shift back toward more westerly late in the day. The ridge shifts SE slightly but remains the dominant influence Thursday night. A weak trough moves into our nearshore waters on Friday, but is more likely to slow than to halt the warming trend. Expect some increased high clouds Thursday night into Friday, but low clouds are likely confined closer to the coast.
Extended Outlook
The offshore trough gradually forms a cutoff low on Friday night. Some models indicate a slight chance of very light showers or drizzle for portions of the southern Cascades Friday night, but minimal accumulation is expected. As the cutoff low drifts south, it cuts off the available moisture supply and opens the door to yet warmer conditions, with enhanced high pressure essentially surrounding the cutoff low off the California Coast. With this pattern, expect mountain temperatures to be 20-30F above seasonal norms on Saturday through Sunday, with sunny skies and light winds.
2026-04-28
Published: 2026-04-28 21:30:39Synopsis
The weather pattern seems more reminiscent of June than the variable weather we typically expect in the springtime. Weather systems impacting our region continue to be weak and mostly dry. A disturbance passing over the area on NNW flow aloft on Tuesday maintains enough moisture and low-level onshore flow for a 3,000-5,000 ft cloud deck over most areas west of the Cascade Crest with a few mid-level clouds as well. This disturbance continues to bring areas of patchy, very light drizzle or snow flurries. Accumulations may approach a hundredth of an inch of water equivalent for some west-side locations on Tuesday afternoon, but it is even less likely to produce this amount during the evening hours as the shortwave disturbance shifts to our southeast. In its wake, mostly cloudy skies linger west of the Cascade Crest with clearing to the east. Expect some of these clouds to linger along the west slopes into the morning hours on Wednesday. Increasing influence from the offshore high should break up these clouds, but do expect some fair-weather cumulus across the region in the afternoon as the freezing level rises to around 8000 ft as ridgeline winds generally become light and variable. The offshore ridge noses into the region Wednesday night into Thursday, resulting in continued warming as freezing levels push into the 8,500-9,500 ft. Expect mostly clear/sunny skies with thin, high clouds at times.
Extended Outlook
It's going to be very warm Friday into the weekend. The ridge likely shifts slightly east as a closed low develops off the California coast. Most likely, this leaves our region in a split-flow pattern, dominated by high pressure and generally light onshore flow. Expect mostly sunny skies with occasional high clouds on Friday and Saturday. Mountain temperatures could be 15-25F above average for early May. However, there is a chance that a dry front will bring another period of onshore flow and cloud cover into our region, which could limit the anomalous temperatures.
2026-04-27
Published: 2026-04-27 21:41:25Synopsis
The Pacific Northwest sits under NNW flow aloft with very weak disturbances moving over the region. Low-level onshore flow keeps a 3,000-5,000 ft cloud deck pinned against the west slopes of the Cascades. On Monday afternoon, this cloud deck generally didn't have enough lift to make it into the heart of the Cascades. Meanwhile, afternoon cumulus clouds have formed near the Cascade Crest with light to occasionally moderate W or WNW ridgeline winds pushing this weak convection onto the east slopes of the Cascades. Although the convection dies down overnight, the onshore flow and low clouds remained pinned against the west slopes of the Cascades with little to no expected precipitation. Temperatures will drop into the 30s at most 5,000-ft locales, but are likely to drop below freezing around Washington Pass and in the typically colder valleys of the northern interior Cascades. Breezy conditions on the east slopes of the Cascades will reduce the potential for cooling under the clear skies. A slightly more organized disturbance is likely to move into the region with some mid-level clouds on Tuesday morning. This should create some filtered sunshine across the region at times, while the same low clouds remain against the W slopes of the Cascades. There's likely just enough lift with this system to produce a few hundredths of an inch of precipitation from Mt Rainier northward to Mt Baker, mainly in the mid-day and afternoon hours as snow levels hover around 5000 ft. Clouds gradually decrease, and the very light precipitation shuts off Tuesday night as an offshore ridge expands into the region. Expect more sunshine than clouds on Wednesday, but with weak onshore flow, some low cloud is likely in the morning hours for the Puget Sound lowland. Freezing levels rise from Tuesday night onwards, reaching around 8000 ft on Wednesday afternoon.
Extended Outlook
The offshore high moves onshore Wednesday night into Thursday morning, bringing 8500-9500 ft freezing levels. A disturbance passes to the north of the region Thursday night into Friday morning and could bring some clouds to areas near the Canadian border. The ridge expands once again by Friday afternoon. Temperatures should be above seasonal norms throughout the extended forecast period.
2026-04-26
Published: 2026-04-26 21:18:45Synopsis
It’s another beautiful, sunny day across the Pacific Northwest, with the region still in an extended stretch of dry weather. Temperatures are generally in the mid-40s °F at 5,000 feet, with light winds and scattered clouds building over the Cascade Crest. Wind directions are quite variable, with mountain passes shifting east–west and ridgelines mostly trending N or NE. Skies will stay mostly clear overnight, while low-level clouds develop along the coast and push into Puget Sound. A weak disturbance approaching the region will start to bring some changes on Monday, beginning with increasing cloud cover through the day. Areas near the Crest should turn partly to mostly cloudy by Monday evening. Ridgeline winds will trend toward moderate speeds in the afternoon as upper-level flow turns westerly. As clouds increase, there’s a chance of isolated rain and high-elevation snow along the western slopes and around Mt. Hood, but any precipitation will be brief and spotty. Cloud cover will continue Monday night into Tuesday, with an increasing chance of rain and snow. Snow levels should remain relatively steady near 5,000 feet. Recent guidance has reduced the total precipitation for this system, with the bulk of the moisture focused near Mt. Baker and the West Central zone. At best, these areas could see up to about 0.1 inches of water by Tuesday evening. Southern zones will see significantly less, likely just some light rain or snow, Monday night into Tuesday.
Extended Outlook
Dry weather continues through the extended forecast. Cloud cover will begin to break on Tuesday night, and any lingering precipitation will taper off. An upper-level ridge will build over the western Cascades from Wednesday through Thursday, bringing sunny skies and a steady rise in daytime high temperatures.
2026-04-25
Published: 2026-04-25 21:20:31Synopsis
Dry and relatively calm weather continues across the Pacific Northwest. This afternoon, scattered convective clouds are building along the Cascade Crest, primarily in the southern zones and around the volcanoes, but no precipitation is expected. Winds aloft are generally light and northerly, while the mountain passes have flipped-flopped between east and west. This pattern holds into Sunday, with the region positioned between a large low-pressure system over inland Canada and upper-level ridging over the northern Pacific. Expect similar conditions, with overnight valley inversions and cool northerly flow limiting warming on both sides of the Crest. Skies will clear tonight into Sunday morning, followed by another round of afternoon convective cloud buildup. Ridgeline winds will gradually shift NW throughout the day, with periods of E wind through the mountain passes. Flow aloft shifts from northerly to northwesterly Sunday night into Monday as the low over Canada moves east, and the Pacific ridging backs away from Washington. A weak disturbance will move closer overnight into Monday, bringing a slight chance of showers to most west-side zones. Precipitation looks minimal to start the day on Monday, increasing in the afternoon. Showers will be focused on the West North and Mt Baker areas, with notably less to the southern zones.
Extended Outlook
Light precipitation will continue Monday night into Tuesday as a weak system moves over Washington. Showers look to stay along the west side of the Crest, with higher amounts for Mt Baker and Paradise. Clouds and precipitation will linger through Tuesday morning before gradually breaking up in the afternoon. High pressure rebuilds over the region on Wednesday, bringing a return to sunny skies and warming temperatures. Expect more seasonable diurnal swings, with stronger daytime warming along the east slopes and south toward Mount Hood.
2026-04-24
Published: 2026-04-24 21:30:15Synopsis
The Pacific Northwest has locked into a fair weather pattern through the weekend. The reason for this static weather pattern is our position between a deep low-pressure system east of the Rockies and high pressure offshore. This setup will maintain dry northerly flow aloft, with temperatures near seasonal norms. Cooler air moving in from the north over interior Washington will limit the typically warmer springtime temperatures that often develop along the east slopes of the Cascades as we head deeper into the spring. It will be challenging to forecast the ridgeline winds for any specific location, but expect the highest elevations, such as the volcanoes, to be more influenced by the northerly flow, while areas near the Cascade Crest and mountain gaps will be more influenced by a weak diurnal signal of onshore flow during the mid-day through evening hours, with offshore flow developing each night. Throughout the weekend, anticipate mountain temperatures dropping close to the freezing mark overnight under mostly clear skies. Temperatures rebound quickly with morning sunshine. There’s just enough cool air aloft to trigger some scattered cumulus clouds and perhaps a stray shower each afternoon, with shower chances increasing to 20-40% over the southern Cascades late Sunday as a subtle shift toward more W winds adds moisture to daytime heating and weak convective buildup. Although freezing levels to vary from 4500-6500 ft following a diurnal trend through the weekend, snow levels would drop to 4000 ft or so during shower activity.
Extended Outlook
Winds switch westerly late Sunday as a weak disturbance approaches, increasing low cloud cover overnight. Expect scattered light rain or snow showers to develop over the west slopes of the Cascades during the day on Monday, mostly during the afternoon hours. Shower activity continues Monday night and gradually winds down on Tuesday. Models indicate enhanced convergence over the mountain loop area, with up to 0.25" of water equivalent, while other parts of the West Slopes receive less than 0.10". Snow levels hover between 4000-5000 ft with this disturbance. Expect partly to mostly sunny skies and milder temperatures east of the Cascade Crest with some breezy conditions thanks to downslope W winds.
2026-04-22
Published: 2026-04-22 21:58:57Synopsis
No mountain weather product will be issued on Thursday, April 23 due to our end-of-season team meeting. Forecasts will resume Friday, April 24. A closed low over western Montana that brought significant moisture to southern and central portions of the Cascades on Wednesday gradually exits to the east. Light rain and higher elevation snow shower activity linger, but gradually decrease, along the west slopes of the Cascades through the night as NW flow aloft traps some low-level moisture thanks to moderate to strong onshore low-level flow. The shower and very weak convergence activity will just be enough to keep it cloudy and damp along the west slopes of the Cascades while warmer, drier, windier conditions will exist east of the Cascade Crest. Southern portions of the forecast region will be slightly cooler, which combined with a bit more sustained shower activity through the evening could bring an additional inch or so of snow to Mt Hood. The NNW flow pattern continues Thursday through Friday as an offshore gains influence over the departed low. Lingering low cloud west of the Cascade Crest could touch off an isolated shower or flurry in the northern Cascades early Thursday, but clouds will gradually break up as the day, leading to partly to mostly sunny skies in the afternoon. Freezing levels rise to around 6000-8000 ft in the afternoons both days.
Extended Outlook
There's not much in the way of pattern change in the long-range. Freezing levels hover near seasonal norms 6000-6500 ft. We are watching the potential for a chunk of the stationary low over south-central Canada to split off and retrograde westward toward our area. This could bring in some slightly cooler air aloft and a slight chance of an isolated shower or thunderstorm on Sunday.
NWS Hourly Forecast: Paradise vs Camp Muir (7 days)
Raw data table (1760 entries)
| Location | Time | Temp | Wind | Cloud | Precip% | Forecast |
|---|---|---|---|---|---|---|
| paradise | 2026-09-08T00:00 | 38.0°F | 3.0 mph | 46.0% | -% | Partly Cloudy |
| camp_muir | 2026-09-08T00:00 | 29.0°F | 8.0 mph | 46.0% | -% | Partly Cloudy |
| hood_low | 2026-09-08T00:00 | 38.0°F | 2.0 mph | 15.0% | -% | Mostly Clear |
| hood_high | 2026-09-08T00:00 | 32.0°F | 6.0 mph | 17.0% | -% | Mostly Clear |
| baker_low | 2026-09-08T00:00 | 42.0°F | 3.0 mph | 84.0% | -% | Mostly Clear |
| baker_high | 2026-09-08T00:00 | 30.0°F | 8.0 mph | 74.0% | -% | Partly Cloudy |
| sthelens_low | 2026-09-08T00:00 | 47.0°F | 3.0 mph | 15.0% | -% | Mostly Clear |
| sthelens_high | 2026-09-08T00:00 | 38.0°F | 9.0 mph | 22.0% | -% | Mostly Clear |
| paradise | 2026-09-08T01:00 | 38.0°F | 5.0 mph | 45.0% | -% | Partly Cloudy |
| camp_muir | 2026-09-08T01:00 | 29.0°F | 9.0 mph | 47.0% | -% | Mostly Clear |
| hood_low | 2026-09-08T01:00 | 38.0°F | 2.0 mph | 7.0% | -% | Mostly Clear |
| hood_high | 2026-09-08T01:00 | 32.0°F | 7.0 mph | 10.0% | -% | Mostly Clear |
| baker_low | 2026-09-08T01:00 | 42.0°F | 3.0 mph | 69.0% | -% | Mostly Clear |
| baker_high | 2026-09-08T01:00 | 29.0°F | 9.0 mph | 62.0% | -% | Mostly Clear |
| sthelens_low | 2026-09-08T01:00 | 47.0°F | 5.0 mph | 11.0% | -% | Mostly Clear |
| sthelens_high | 2026-09-08T01:00 | 38.0°F | 10.0 mph | 18.0% | -% | Mostly Clear |
| paradise | 2026-09-08T02:00 | 39.0°F | 5.0 mph | 46.0% | -% | Partly Cloudy |
| camp_muir | 2026-09-08T02:00 | 30.0°F | 10.0 mph | 44.0% | -% | Mostly Clear |
| hood_low | 2026-09-08T02:00 | 39.0°F | 2.0 mph | 7.0% | -% | Mostly Clear |
| hood_high | 2026-09-08T02:00 | 32.0°F | 7.0 mph | 10.0% | -% | Mostly Clear |
| baker_low | 2026-09-08T02:00 | 42.0°F | 3.0 mph | 80.0% | -% | Partly Cloudy |
| baker_high | 2026-09-08T02:00 | 29.0°F | 9.0 mph | 76.0% | -% | Partly Cloudy |
| sthelens_low | 2026-09-08T02:00 | 46.0°F | 5.0 mph | 9.0% | -% | Mostly Clear |
| sthelens_high | 2026-09-08T02:00 | 39.0°F | 10.0 mph | 23.0% | -% | Mostly Clear |
| paradise | 2026-09-08T03:00 | 40.0°F | 5.0 mph | 55.0% | -% | Mostly Clear |
| camp_muir | 2026-09-08T03:00 | 30.0°F | 10.0 mph | 44.0% | -% | Mostly Clear |
| hood_low | 2026-09-08T03:00 | 39.0°F | 3.0 mph | -% | -% | Mostly Clear |
| hood_high | 2026-09-08T03:00 | 33.0°F | 6.0 mph | 9.0% | -% | Mostly Clear |
| baker_low | 2026-09-08T03:00 | 42.0°F | 3.0 mph | 74.0% | -% | Partly Cloudy |
| baker_high | 2026-09-08T03:00 | 29.0°F | 9.0 mph | 69.0% | -% | Partly Cloudy |
| sthelens_low | 2026-09-08T03:00 | 46.0°F | 3.0 mph | 8.0% | -% | Mostly Clear |
| sthelens_high | 2026-09-08T03:00 | 38.0°F | 10.0 mph | 26.0% | -% | Mostly Clear |
| paradise | 2026-09-08T04:00 | 40.0°F | 5.0 mph | 57.0% | -% | Mostly Clear |
| camp_muir | 2026-09-08T04:00 | 31.0°F | 10.0 mph | 47.0% | -% | Mostly Clear |
| hood_low | 2026-09-08T04:00 | 39.0°F | 3.0 mph | 16.0% | -% | Mostly Clear |
| hood_high | 2026-09-08T04:00 | 32.0°F | 8.0 mph | 14.0% | -% | Mostly Clear |
| baker_low | 2026-09-08T04:00 | 42.0°F | 3.0 mph | 66.0% | -% | Mostly Clear |
| baker_high | 2026-09-08T04:00 | 28.0°F | 10.0 mph | 68.0% | -% | Partly Cloudy |
| sthelens_low | 2026-09-08T04:00 | 46.0°F | 5.0 mph | 13.0% | -% | Mostly Clear |
| sthelens_high | 2026-09-08T04:00 | 38.0°F | 12.0 mph | 39.0% | -% | Mostly Clear |
| paradise | 2026-09-08T05:00 | 41.0°F | 5.0 mph | 48.0% | -% | Mostly Clear |
| camp_muir | 2026-09-08T05:00 | 32.0°F | 10.0 mph | 43.0% | -% | Mostly Clear |
| hood_low | 2026-09-08T05:00 | 40.0°F | 3.0 mph | 15.0% | -% | Mostly Clear |
| hood_high | 2026-09-08T05:00 | 32.0°F | 8.0 mph | 11.0% | -% | Mostly Clear |
| baker_low | 2026-09-08T05:00 | 42.0°F | 3.0 mph | 59.0% | -% | Mostly Clear |
| baker_high | 2026-09-08T05:00 | 28.0°F | 10.0 mph | 66.0% | -% | Mostly Clear |
| sthelens_low | 2026-09-08T05:00 | 46.0°F | 5.0 mph | 15.0% | -% | Mostly Clear |
| sthelens_high | 2026-09-08T05:00 | 38.0°F | 12.0 mph | 38.0% | -% | Mostly Clear |
| paradise | 2026-09-08T06:00 | 41.0°F | 3.0 mph | 41.0% | -% | Sunny |
| camp_muir | 2026-09-08T06:00 | 32.0°F | 9.0 mph | 31.0% | -% | Sunny |
| hood_low | 2026-09-08T06:00 | 40.0°F | 5.0 mph | 9.0% | -% | Sunny |
| hood_high | 2026-09-08T06:00 | 33.0°F | 9.0 mph | 8.0% | -% | Sunny |
| baker_low | 2026-09-08T06:00 | 42.0°F | 3.0 mph | 39.0% | -% | Sunny |
| baker_high | 2026-09-08T06:00 | 29.0°F | 10.0 mph | 45.0% | -% | Sunny |
| sthelens_low | 2026-09-08T06:00 | 46.0°F | 5.0 mph | 8.0% | -% | Sunny |
| sthelens_high | 2026-09-08T06:00 | 38.0°F | 10.0 mph | 21.0% | -% | Sunny |
| paradise | 2026-09-08T07:00 | 40.0°F | 3.0 mph | 41.0% | -% | Sunny |
| camp_muir | 2026-09-08T07:00 | 32.0°F | 8.0 mph | 28.0% | -% | Sunny |
| hood_low | 2026-09-08T07:00 | 40.0°F | 5.0 mph | 10.0% | -% | Sunny |
| hood_high | 2026-09-08T07:00 | 33.0°F | 9.0 mph | 7.0% | -% | Sunny |
| baker_low | 2026-09-08T07:00 | 41.0°F | 3.0 mph | 23.0% | -% | Sunny |
| baker_high | 2026-09-08T07:00 | 29.0°F | 9.0 mph | 29.0% | -% | Sunny |
| sthelens_low | 2026-09-08T07:00 | 46.0°F | 5.0 mph | 8.0% | -% | Sunny |
| sthelens_high | 2026-09-08T07:00 | 39.0°F | 10.0 mph | 20.0% | -% | Sunny |
| paradise | 2026-09-08T08:00 | 42.0°F | 3.0 mph | 29.0% | -% | Sunny |
| camp_muir | 2026-09-08T08:00 | 33.0°F | 7.0 mph | 19.0% | -% | Sunny |
| hood_low | 2026-09-08T08:00 | 43.0°F | 6.0 mph | 12.0% | -% | Sunny |
| hood_high | 2026-09-08T08:00 | 35.0°F | 10.0 mph | 10.0% | -% | Sunny |
| baker_low | 2026-09-08T08:00 | 43.0°F | 3.0 mph | 24.0% | -% | Sunny |
| baker_high | 2026-09-08T08:00 | 29.0°F | 10.0 mph | 25.0% | -% | Sunny |
| sthelens_low | 2026-09-08T08:00 | 48.0°F | 5.0 mph | 11.0% | -% | Sunny |
| sthelens_high | 2026-09-08T08:00 | 41.0°F | 10.0 mph | 16.0% | -% | Sunny |
| paradise | 2026-09-08T09:00 | 46.0°F | 1.0 mph | 29.0% | -% | Sunny |
| camp_muir | 2026-09-08T09:00 | 37.0°F | 2.0 mph | 24.0% | -% | Sunny |
| hood_high | 2026-09-08T09:00 | 39.0°F | 9.0 mph | 9.0% | -% | Sunny |
| baker_low | 2026-09-08T09:00 | 47.0°F | 2.0 mph | 36.0% | -% | Sunny |
| baker_high | 2026-09-08T09:00 | 31.0°F | 8.0 mph | 36.0% | -% | Sunny |
| sthelens_low | 2026-09-08T09:00 | 51.0°F | 2.0 mph | 9.0% | -% | Sunny |
| sthelens_high | 2026-09-08T09:00 | 45.0°F | 6.0 mph | 14.0% | -% | Sunny |
| hood_low | 2026-09-08T09:00 | 47.0°F | 5.0 mph | 9.0% | -% | Sunny |
| paradise | 2026-09-08T10:00 | 49.0°F | - mph | 24.0% | -% | Sunny |
| camp_muir | 2026-09-08T10:00 | 40.0°F | 1.0 mph | 17.0% | -% | Sunny |
| hood_low | 2026-09-08T10:00 | 50.0°F | 3.0 mph | 10.0% | -% | Sunny |
| hood_high | 2026-09-08T10:00 | 41.0°F | 7.0 mph | 10.0% | -% | Sunny |
| baker_low | 2026-09-08T10:00 | 50.0°F | 2.0 mph | 33.0% | 1.0% | Sunny |
| baker_high | 2026-09-08T10:00 | 34.0°F | 6.0 mph | 41.0% | -% | Sunny |
| sthelens_low | 2026-09-08T10:00 | 56.0°F | 1.0 mph | 9.0% | -% | Sunny |
| sthelens_high | 2026-09-08T10:00 | 50.0°F | 2.0 mph | 9.0% | -% | Sunny |
| paradise | 2026-09-08T11:00 | 53.0°F | 1.0 mph | 20.0% | -% | Sunny |
| camp_muir | 2026-09-08T11:00 | 42.0°F | 1.0 mph | 17.0% | -% | Sunny |
| hood_low | 2026-09-08T11:00 | 54.0°F | 3.0 mph | 14.0% | -% | Sunny |
| hood_high | 2026-09-08T11:00 | 42.0°F | 6.0 mph | 12.0% | -% | Sunny |
| baker_low | 2026-09-08T11:00 | 52.0°F | 2.0 mph | 21.0% | 1.0% | Sunny |
| baker_high | 2026-09-08T11:00 | 36.0°F | 5.0 mph | 27.0% | 1.0% | Sunny |
| sthelens_low | 2026-09-08T11:00 | 60.0°F | 1.0 mph | 7.0% | -% | Sunny |
| sthelens_high | 2026-09-08T11:00 | 52.0°F | 1.0 mph | 6.0% | -% | Sunny |
| paradise | 2026-09-08T12:00 | 54.0°F | 1.0 mph | 14.0% | -% | Sunny |
| camp_muir | 2026-09-08T12:00 | 43.0°F | 1.0 mph | 10.0% | -% | Sunny |
| hood_low | 2026-09-08T12:00 | 54.0°F | 3.0 mph | 15.0% | -% | Sunny |
| hood_high | 2026-09-08T12:00 | 44.0°F | 5.0 mph | 14.0% | -% | Sunny |
| baker_low | 2026-09-08T12:00 | 53.0°F | 3.0 mph | 19.0% | 1.0% | Sunny |
| baker_high | 2026-09-08T12:00 | 38.0°F | 5.0 mph | 22.0% | 1.0% | Sunny |
| sthelens_low | 2026-09-08T12:00 | 63.0°F | 2.0 mph | 11.0% | -% | Sunny |
| sthelens_high | 2026-09-08T12:00 | 54.0°F | 1.0 mph | 7.0% | -% | Sunny |
| paradise | 2026-09-08T13:00 | 57.0°F | 2.0 mph | 4.0% | -% | Sunny |
| camp_muir | 2026-09-08T13:00 | 45.0°F | 1.0 mph | -% | -% | Sunny |
| hood_low | 2026-09-08T13:00 | 56.0°F | 5.0 mph | 9.0% | -% | Sunny |
| hood_high | 2026-09-08T13:00 | 44.0°F | 3.0 mph | 9.0% | -% | Sunny |
| baker_low | 2026-09-08T13:00 | 54.0°F | 5.0 mph | 17.0% | 1.0% | Sunny |
| baker_high | 2026-09-08T13:00 | 38.0°F | 6.0 mph | 18.0% | 1.0% | Sunny |
| sthelens_low | 2026-09-08T13:00 | 65.0°F | 2.0 mph | 9.0% | -% | Sunny |
| sthelens_high | 2026-09-08T13:00 | 55.0°F | 1.0 mph | 4.0% | -% | Sunny |
| paradise | 2026-09-08T14:00 | 58.0°F | 2.0 mph | 10.0% | -% | Sunny |
| camp_muir | 2026-09-08T14:00 | 45.0°F | 1.0 mph | 13.0% | -% | Sunny |
| hood_low | 2026-09-08T14:00 | 57.0°F | 5.0 mph | 13.0% | -% | Sunny |
| hood_high | 2026-09-08T14:00 | 44.0°F | 3.0 mph | 13.0% | -% | Sunny |
| baker_low | 2026-09-08T14:00 | 56.0°F | 6.0 mph | 11.0% | 1.0% | Sunny |
| baker_high | 2026-09-08T14:00 | 38.0°F | 7.0 mph | 10.0% | 1.0% | Sunny |
| sthelens_low | 2026-09-08T14:00 | 66.0°F | - mph | 16.0% | -% | Sunny |
| sthelens_high | 2026-09-08T14:00 | 56.0°F | 1.0 mph | 7.0% | -% | Sunny |
| paradise | 2026-09-08T15:00 | 59.0°F | 3.0 mph | 6.0% | -% | Sunny |
| camp_muir | 2026-09-08T15:00 | 45.0°F | 2.0 mph | 3.0% | -% | Sunny |
| hood_low | 2026-09-08T15:00 | 59.0°F | 5.0 mph | -% | -% | Sunny |
| hood_high | 2026-09-08T15:00 | 45.0°F | 3.0 mph | 6.0% | -% | Sunny |
| baker_low | 2026-09-08T15:00 | 56.0°F | 6.0 mph | 7.0% | -% | Mostly Sunny |
| baker_high | 2026-09-08T15:00 | 39.0°F | 8.0 mph | 7.0% | 1.0% | Sunny |
| sthelens_low | 2026-09-08T15:00 | 66.0°F | - mph | 13.0% | -% | Sunny |
| sthelens_high | 2026-09-08T15:00 | 56.0°F | 1.0 mph | 6.0% | -% | Sunny |
| hood_low | 2026-09-08T16:00 | 59.0°F | 3.0 mph | 3.0% | -% | Sunny |
| hood_high | 2026-09-08T16:00 | 45.0°F | 3.0 mph | 3.0% | -% | Sunny |
| sthelens_low | 2026-09-08T16:00 | 64.0°F | - mph | 9.0% | -% | Sunny |
| sthelens_high | 2026-09-08T16:00 | 56.0°F | 1.0 mph | 3.0% | -% | Sunny |
| paradise | 2026-09-08T16:00 | 60.0°F | 2.0 mph | 3.0% | -% | Sunny |
| camp_muir | 2026-09-08T16:00 | 46.0°F | - mph | 3.0% | -% | Sunny |
| baker_low | 2026-09-08T16:00 | 56.0°F | 6.0 mph | 10.0% | 1.0% | Mostly Sunny |
| baker_high | 2026-09-08T16:00 | 39.0°F | 8.0 mph | 9.0% | 1.0% | Sunny |
| hood_low | 2026-09-08T17:00 | 59.0°F | 2.0 mph | 2.0% | -% | Sunny |
| hood_high | 2026-09-08T17:00 | 46.0°F | 3.0 mph | 1.0% | -% | Sunny |
| sthelens_low | 2026-09-08T17:00 | 64.0°F | - mph | 3.0% | -% | Sunny |
| sthelens_high | 2026-09-08T17:00 | 57.0°F | 1.0 mph | 3.0% | -% | Sunny |
| paradise | 2026-09-08T17:00 | 58.0°F | 1.0 mph | 2.0% | -% | Sunny |
| camp_muir | 2026-09-08T17:00 | 45.0°F | 1.0 mph | 1.0% | 1.0% | Sunny |
| baker_low | 2026-09-08T17:00 | 56.0°F | 5.0 mph | 6.0% | -% | Mostly Sunny |
| baker_high | 2026-09-08T17:00 | 39.0°F | 9.0 mph | 4.0% | 1.0% | Sunny |
| hood_low | 2026-09-08T18:00 | 58.0°F | 2.0 mph | 1.0% | -% | Clear |
| hood_high | 2026-09-08T18:00 | 45.0°F | 3.0 mph | 1.0% | -% | Clear |
| sthelens_low | 2026-09-08T18:00 | 62.0°F | - mph | 4.0% | -% | Clear |
| sthelens_high | 2026-09-08T18:00 | 55.0°F | 1.0 mph | 2.0% | -% | Clear |
| paradise | 2026-09-08T18:00 | 57.0°F | 2.0 mph | 3.0% | -% | Mostly Clear |
| camp_muir | 2026-09-08T18:00 | 43.0°F | 1.0 mph | 2.0% | 1.0% | Mostly Clear |
| baker_low | 2026-09-08T18:00 | 54.0°F | 3.0 mph | 19.0% | -% | Mostly Clear |
| baker_high | 2026-09-08T18:00 | 40.0°F | 8.0 mph | 10.0% | -% | Mostly Clear |
| hood_low | 2026-09-08T19:00 | 54.0°F | 1.0 mph | 1.0% | -% | Clear |
| hood_high | 2026-09-08T19:00 | 44.0°F | 3.0 mph | 2.0% | -% | Clear |
| sthelens_low | 2026-09-08T19:00 | 58.0°F | - mph | 9.0% | -% | Clear |
| sthelens_high | 2026-09-08T19:00 | 52.0°F | 2.0 mph | 6.0% | -% | Clear |
| paradise | 2026-09-08T19:00 | 53.0°F | 1.0 mph | 9.0% | -% | Mostly Clear |
| camp_muir | 2026-09-08T19:00 | 40.0°F | - mph | 5.0% | -% | Mostly Clear |
| baker_low | 2026-09-08T19:00 | 52.0°F | 2.0 mph | 26.0% | -% | Mostly Clear |
| baker_high | 2026-09-08T19:00 | 37.0°F | 6.0 mph | 17.0% | -% | Mostly Clear |
| hood_low | 2026-09-08T20:00 | 50.0°F | 3.0 mph | 2.0% | -% | Clear |
| hood_high | 2026-09-08T20:00 | 41.0°F | 6.0 mph | 2.0% | -% | Clear |
| sthelens_low | 2026-09-08T20:00 | 55.0°F | 1.0 mph | 5.0% | -% | Clear |
| sthelens_high | 2026-09-08T20:00 | 48.0°F | 3.0 mph | 4.0% | -% | Clear |
| paradise | 2026-09-08T20:00 | 49.0°F | - mph | 10.0% | -% | Mostly Clear |
| camp_muir | 2026-09-08T20:00 | 38.0°F | 1.0 mph | 8.0% | -% | Mostly Clear |
| baker_low | 2026-09-08T20:00 | 49.0°F | 1.0 mph | 34.0% | -% | Mostly Clear |
| baker_high | 2026-09-08T20:00 | 35.0°F | 5.0 mph | 19.0% | -% | Mostly Clear |
| hood_low | 2026-09-08T21:00 | 49.0°F | 5.0 mph | -% | -% | Clear |
| hood_high | 2026-09-08T21:00 | 40.0°F | 7.0 mph | 2.0% | -% | Clear |
| sthelens_low | 2026-09-08T21:00 | 55.0°F | 1.0 mph | 5.0% | -% | Clear |
| sthelens_high | 2026-09-08T21:00 | 47.0°F | 5.0 mph | 6.0% | -% | Clear |
| paradise | 2026-09-08T21:00 | 48.0°F | 1.0 mph | 8.0% | -% | Mostly Clear |
| camp_muir | 2026-09-08T21:00 | 39.0°F | 2.0 mph | 10.0% | -% | Mostly Clear |
| baker_low | 2026-09-08T21:00 | 48.0°F | 2.0 mph | 31.0% | -% | Partly Cloudy |
| baker_high | 2026-09-08T21:00 | 33.0°F | 6.0 mph | 23.0% | -% | Mostly Clear |
| paradise | 2026-09-08T22:00 | 49.0°F | 3.0 mph | 7.0% | -% | Mostly Clear |
| camp_muir | 2026-09-08T22:00 | 39.0°F | 6.0 mph | 9.0% | -% | Clear |
| hood_low | 2026-09-08T22:00 | 49.0°F | 5.0 mph | 2.0% | -% | Clear |
| hood_high | 2026-09-08T22:00 | 40.0°F | 8.0 mph | 2.0% | -% | Clear |
| baker_low | 2026-09-08T22:00 | 47.0°F | 3.0 mph | 36.0% | -% | Mostly Clear |
| baker_high | 2026-09-08T22:00 | 33.0°F | 8.0 mph | 27.0% | -% | Mostly Clear |
| sthelens_low | 2026-09-08T22:00 | 55.0°F | 2.0 mph | 5.0% | -% | Clear |
| sthelens_high | 2026-09-08T22:00 | 47.0°F | 5.0 mph | 4.0% | -% | Clear |
| paradise | 2026-09-08T23:00 | 49.0°F | 5.0 mph | 10.0% | -% | Mostly Clear |
| camp_muir | 2026-09-08T23:00 | 40.0°F | 9.0 mph | 12.0% | -% | Clear |
| hood_low | 2026-09-08T23:00 | 49.0°F | 7.0 mph | 2.0% | -% | Clear |
| hood_high | 2026-09-08T23:00 | 40.0°F | 12.0 mph | 2.0% | -% | Clear |
| baker_low | 2026-09-08T23:00 | 47.0°F | 3.0 mph | 33.0% | -% | Mostly Clear |
| baker_high | 2026-09-08T23:00 | 33.0°F | 10.0 mph | 22.0% | -% | Mostly Clear |
| sthelens_low | 2026-09-08T23:00 | 56.0°F | 5.0 mph | 4.0% | -% | Clear |
| sthelens_high | 2026-09-08T23:00 | 48.0°F | 8.0 mph | 3.0% | -% | Clear |
| paradise | 2026-09-09T00:00 | 49.0°F | 5.0 mph | 9.0% | -% | Mostly Clear |
| camp_muir | 2026-09-09T00:00 | 40.0°F | 9.0 mph | 15.0% | -% | Clear |
| hood_low | 2026-09-09T00:00 | 50.0°F | 7.0 mph | 2.0% | -% | Clear |
| hood_high | 2026-09-09T00:00 | 40.0°F | 12.0 mph | 2.0% | -% | Clear |
| baker_low | 2026-09-09T00:00 | 46.0°F | 3.0 mph | 29.0% | -% | Mostly Clear |
| baker_high | 2026-09-09T00:00 | 34.0°F | 10.0 mph | 24.0% | -% | Mostly Clear |
| sthelens_low | 2026-09-09T00:00 | 56.0°F | 5.0 mph | 3.0% | -% | Clear |
| sthelens_high | 2026-09-09T00:00 | 49.0°F | 8.0 mph | 3.0% | -% | Clear |