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

30°F

-1°C

Humidity 95%
Wind Speed NA NA MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 29°F (-2°C)
Visibility NA
Last update 15 Apr 07:00 PM PDT
Extended Forecast for

Snoqualmie Pass WA

Winter Weather Advisory April 15, 08:09pm until April 15, 11:00pm
Click here for hazard details and duration
...
  •  
    Winter Weather Advisory April 15, 08:09pm until April 15, 11:00pm

    NOW until 11:00pm Wed

    Winter Weather Advisory

  • Tonight

    Low: 30 °F

    Heavy Snow
    then Chance
    Snow

  • Thursday

    Thursday: Mostly cloudy, with a high near 38. West wind 5 to 7 mph, with gusts as high as 22 mph.

    High: 38 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A slight chance of rain and snow before 11pm. Mostly cloudy, with a low around 30. West wind 3 to 7 mph. Winds could gust as high as 21 mph. Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 46. Light west wind.

    High: 46 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 36. Calm wind becoming east around 5 mph after midnight.

    Low: 36 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: A 20 percent chance of rain. Partly sunny, with a high near 57.

    High: 57 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
Snow, mainly before 11pm. The snow could be heavy at times. Steady temperature around 30. West wind around 5 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 3 to 5 inches possible.
Thursday
Mostly cloudy, with a high near 38. West wind 5 to 7 mph, with gusts as high as 22 mph.
Thursday Night
A slight chance of rain and snow before 11pm. Mostly cloudy, with a low around 30. West wind 3 to 7 mph. Winds could gust as high as 21 mph. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 46. Light west wind.
Friday Night
Mostly cloudy, with a low around 36. Calm wind becoming east around 5 mph after midnight.
Saturday
Partly sunny, with a high near 52.
Saturday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 40.
Sunday
A 20 percent chance of rain. Partly sunny, with a high near 57.
Sunday Night
A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 42.
Monday
A slight chance of rain after 11am. Partly sunny, with a high near 61.
Monday Night
A chance of rain. Mostly cloudy, with a low around 43.
Tuesday
A chance of rain. Partly sunny, with a high near 56.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 41.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Snoqualmie Pass WA
 47.42°N 121.44°W (Elev. 2569 ft)
Last Update:
3:01 pm PDT Apr 15, 2026
Forecast Valid:
8pm PDT Apr 15, 2026-6pm PDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation