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

36°F

2°C

Humidity 97%
Wind Speed NA NA MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 35°F (2°C)
Visibility NA
Last update 14 Apr 06:00 PM PDT
Extended Forecast for

4 Miles SE Snoqualmie Pass WA

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

    NOW until 11:00pm Wed

    Winter Weather Advisory

  • Tonight

    Low: 23 °F

    Heavy Snow

  • Wednesday

    Wednesday: Snow likely between 8am and 2pm, then snow showers after 2pm. Some thunder is also possible. High near 30. West wind 8 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 30 °F

    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow, mainly before 11pm. Low around 22. West wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 22 °F

    Snow then
    Slight Chance
    Snow

  • Thursday

    Thursday: A 20 percent chance of snow after 11am. Partly sunny, with a high near 34. West wind 8 to 14 mph, with gusts as high as 25 mph.

    High: 34 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 26. West wind 7 to 14 mph, with gusts as high as 26 mph.

    Low: 26 °F

    Chance Snow
    then Mostly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 47.

    High: 47 °F

    Partly Sunny

Detailed Forecast

Tonight
Snow, mainly before 2am. The snow could be heavy at times. Low around 23. West wind 9 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 4 to 8 inches possible.
Wednesday
Snow likely between 8am and 2pm, then snow showers after 2pm. Some thunder is also possible. High near 30. West wind 8 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow, mainly before 11pm. Low around 22. West wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Thursday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 34. West wind 8 to 14 mph, with gusts as high as 25 mph.
Thursday Night
A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 26. West wind 7 to 14 mph, with gusts as high as 26 mph.
Friday
Mostly sunny, with a high near 40.
Friday Night
Partly cloudy, with a low around 29.
Saturday
Partly sunny, with a high near 47.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 35.
Sunday
Rain and snow likely. Mostly cloudy, with a high near 46.
Sunday Night
Rain and snow likely. Mostly cloudy, with a low around 33.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 46.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 32.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 43.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Snoqualmie Pass WA
 47.37°N 121.33°W (Elev. 4629 ft)
Last Update:
3:01 pm PDT Apr 14, 2026
Forecast Valid:
6pm PDT Apr 14, 2026-6pm PDT Apr 21, 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