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

29°F

-2°C

Humidity 95%
Wind Speed NA NA MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 28°F (-2°C)
Visibility NA
Last update 15 Apr 08:00 PM PDT
Extended Forecast for

4 Miles SE Snoqualmie Pass WA

Winter Weather Advisory April 15, 08:55pm until April 15, 11:00pm
Click here for hazard details and duration
...
  •  
    Winter Weather Advisory April 15, 08:55pm until April 15, 11:00pm

    NOW until 11:00pm Wed

    Winter Weather Advisory

  • Tonight

    Low: 25 °F

    Heavy Snow
    then Slight
    Chance Snow

  • Thursday

    Thursday: Mostly cloudy, with a high near 34. West wind 9 to 14 mph, with gusts as high as 26 mph.

    High: 34 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 25. West wind 7 to 13 mph, with gusts as high as 26 mph.

    Low: 25 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 41. West wind around 6 mph.

    High: 41 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 30. West wind 5 to 7 mph becoming east in the evening.

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 48.

    High: 48 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: A 20 percent chance of rain. Partly sunny, with a high near 53.

    High: 53 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
Snow, mainly before 11pm. The snow could be heavy at times. Steady temperature around 25. West wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 3 to 5 inches possible.
Thursday
Mostly cloudy, with a high near 34. West wind 9 to 14 mph, with gusts as high as 26 mph.
Thursday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 25. West wind 7 to 13 mph, with gusts as high as 26 mph.
Friday
Mostly sunny, with a high near 41. West wind around 6 mph.
Friday Night
Mostly cloudy, with a low around 30. West wind 5 to 7 mph becoming east in the evening.
Saturday
Partly sunny, with a high near 48.
Saturday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 34.
Sunday
A 20 percent chance of rain. Partly sunny, with a high near 53.
Sunday Night
A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 37.
Monday
A slight chance of rain after 11am. Partly sunny, with a high near 58.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 38.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 53.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 37.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 44.
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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 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