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 93%
Wind Speed NA NA MPH
Barometer 29.82 in (1009.82 mb)
Dewpoint 29°F (-2°C)
Visibility NA
Last update 15 Apr 04:00 PM PDT
Extended Forecast for

6 Miles E Snoqualmie Pass WA

Winter Weather Advisory April 15, 05:05pm until April 15, 11:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory April 15, 05:05pm until April 15, 11:00pm

    NOW until 11:00pm Wed

    Winter Weather Advisory

  • This Afternoon

    High: 35 °F

    Heavy Snow

  • Tonight

    Tonight: Snow, mainly before 11pm. The snow could be heavy at times. Low around 24. West wind 5 to 7 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 24 °F

    Heavy Snow
    then Slight
    Chance Snow

  • Thursday

    Thursday: A 20 percent chance of snow before 8am. Partly sunny, with a high near 39. West wind 6 to 10 mph, with gusts as high as 24 mph.

    High: 39 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 28. West wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 24 mph.

    Low: 28 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 47. Calm wind.

    High: 47 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Snow. The snow could be heavy at times. High near 35. West wind around 7 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow, mainly before 11pm. The snow could be heavy at times. Low around 24. West wind 5 to 7 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Thursday
A 20 percent chance of snow before 8am. Partly sunny, with a high near 39. West wind 6 to 10 mph, with gusts as high as 24 mph.
Thursday Night
A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 28. West wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 24 mph.
Friday
Mostly sunny, with a high near 47. Calm wind.
Friday Night
Mostly cloudy, with a low around 33.
Saturday
Partly sunny, with a high near 53.
Saturday Night
Mostly cloudy, with a low around 37.
Sunday
A 20 percent chance of rain. Partly sunny, with a high near 59.
Sunday Night
A slight chance of rain before 11pm. Mostly cloudy, with a low around 40.
Monday
Mostly sunny, with a high near 64.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 42.
Tuesday
A chance of rain. Partly sunny, with a high near 59.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 40.
Wednesday
A chance of rain. Partly sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles E Snoqualmie Pass WA
 47.4°N 121.28°W (Elev. 3323 ft)
Last Update:
3:01 pm PDT Apr 15, 2026
Forecast Valid:
5pm PDT Apr 15, 2026-6pm PDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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