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

68°F

20°C

Humidity 65%
Wind Speed NA NA MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 56°F (13°C)
Visibility NA
Last update 22 Aug 05:00 PM PDT
Extended Forecast for

4 Miles SSW Snoqualmie Pass WA

  • Tonight

    Tonight: A 40 percent chance of showers after 2am. Increasing clouds, with a low around 50. West wind around 7 mph, with gusts as high as 20 mph.

    Low: 50 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: A 50 percent chance of showers before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 61. West wind around 7 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 61 °F

    Chance
    Showers then
    Partly Sunny

  • Sunday Night

    Sunday Night: Patchy smoke after 2am. Mostly clear, with a low around 48. Northwest wind around 6 mph becoming calm in the evening.

    Low: 48 °F

    Partly Cloudy
    then Patchy
    Smoke

  • Monday

    Monday: Sunny, with a high near 78. Calm wind becoming east around 5 mph.

    High: 78 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 55. Calm wind becoming east 5 to 7 mph after midnight.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after 11pm. Partly cloudy, with a low around 49.

    Low: 49 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
A 40 percent chance of showers after 2am. Increasing clouds, with a low around 50. West wind around 7 mph, with gusts as high as 20 mph.
Sunday
A 50 percent chance of showers before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 61. West wind around 7 mph. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Patchy smoke after 2am. Mostly clear, with a low around 48. Northwest wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 78. Calm wind becoming east around 5 mph.
Monday Night
Mostly clear, with a low around 55. Calm wind becoming east 5 to 7 mph after midnight.
Tuesday
Sunny, with a high near 81.
Tuesday Night
Partly cloudy, with a low around 53.
Wednesday
Mostly sunny, with a high near 66.
Wednesday Night
A 20 percent chance of showers after 11pm. Partly cloudy, with a low around 49.
Thursday
A slight chance of showers before 11am. Mostly sunny, with a high near 62.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Mostly sunny, with a high near 63.
Friday Night
Partly cloudy, with a low around 46.
Saturday
Mostly sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Snoqualmie Pass WA
 47.36°N 121.42°W (Elev. 2943 ft)
Last Update:
3:01 pm PDT Aug 22, 2026
Forecast Valid:
6pm PDT Aug 22, 2026-6pm PDT Aug 29, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation