National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Snoqualmie Pass (SNO30)

Lat: 47.42487°NLon: 121.41395°WElev: 3010.0ft.

NA

57°F

14°C

Humidity 98%
Wind Speed NA NA MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 57°F (14°C)
Visibility NA
Last update 22 Aug 10:00 AM PDT
Extended Forecast for

4 Miles E Snoqualmie Pass WA

Red Flag Warning August 22, 11:23am until August 22, 12:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning August 22, 11:23am until August 22, 12:00pm

    NOW until 12:00pm Sat

    Red Flag Warning

  • Today

    High: 69 °F

    Chance
    Showers

  • Tonight

    Tonight: A 30 percent chance of showers after 2am. Areas of smoke before 11pm. Increasing clouds, with a low around 51. Northwest wind 10 to 13 mph, with gusts as high as 23 mph.

    Low: 51 °F

    Areas Smoke
    then Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of showers before 11am. Patchy smoke after 11am. Mostly cloudy, with a high near 63. West wind 9 to 11 mph, with gusts as high as 22 mph.

    High: 63 °F

    Chance
    Showers then
    Patchy Smoke

  • Sunday Night

    Sunday Night: Areas of smoke. Partly cloudy, with a low around 47. Northwest wind 6 to 9 mph becoming north after midnight. Winds could gust as high as 18 mph.

    Low: 47 °F

    Areas Smoke

  • Monday

    Monday: Sunny, with a high near 81. Northeast wind 5 to 7 mph becoming southeast in the afternoon.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms. Patchy smoke. Partly sunny, with a high near 69. West wind 8 to 10 mph, with gusts as high as 18 mph.
Tonight
A 30 percent chance of showers after 2am. Areas of smoke before 11pm. Increasing clouds, with a low around 51. Northwest wind 10 to 13 mph, with gusts as high as 23 mph.
Sunday
A 40 percent chance of showers before 11am. Patchy smoke after 11am. Mostly cloudy, with a high near 63. West wind 9 to 11 mph, with gusts as high as 22 mph.
Sunday Night
Areas of smoke. Partly cloudy, with a low around 47. Northwest wind 6 to 9 mph becoming north after midnight. Winds could gust as high as 18 mph.
Monday
Sunny, with a high near 81. Northeast wind 5 to 7 mph becoming southeast in the afternoon.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Sunny, with a high near 85.
Tuesday Night
Partly cloudy, with a low around 55.
Wednesday
Mostly sunny, with a high near 70.
Wednesday Night
A slight chance of showers after 11pm. Partly cloudy, with a low around 49.
Thursday
A slight chance of showers. Mostly sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 45.
Friday
Mostly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Snoqualmie Pass WA
 47.42°N 121.31°W (Elev. 3373 ft)
Last Update:
10:06 am PDT Aug 22, 2026
Forecast Valid:
11am PDT Aug 22, 2026-6pm PDT Aug 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation