National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Winter Weather Brings Dangerous Travel Conditions Across the Northern U.S.

Heavy lake effect snow will persist downwind of the Great Lakes through early Saturday. Snow squalls with heavy snow and gusty winds will create dangerous travel in the Interior Northeast due to low visibility and slippery roads. A major winter storm will bring moderate to heavy, accumulating snow and gusty winds from the eastern Plains to the western Great Lakes today through Saturday. Read More >

Current conditions at

Stampede Pass (KSMP)

Lat: 47.27648°NLon: 121.33817°WElev: 3970.0ft.

Partly Cloudy

30°F

-1°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 28 Nov 08:56 AM PST
Extended Forecast for

4 Miles ENE Snoqualmie Pass WA

  • Today

    Today: Sunny, with a high near 36. East wind around 6 mph.

    High: 36 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 24. East wind 11 to 17 mph, with gusts as high as 22 mph.

    Low: 24 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 20 percent chance of snow after 10am. Mostly cloudy, with a steady temperature around 26. East wind 8 to 16 mph, with gusts as high as 21 mph.

    High: 26 °F

    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 20. East wind around 9 mph.

    Low: 20 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 32. Southeast wind 5 to 8 mph becoming light and variable in the afternoon.

    High: 32 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Monday

    Monday: A 40 percent chance of snow. Mostly cloudy, with a high near 34.

    High: 34 °F

    Chance Snow

  • Monday Night

    Monday Night: Snow likely. Mostly cloudy, with a low around 30. Chance of precipitation is 70%.

    Low: 30 °F

    Snow Likely

  • Tuesday

    Tuesday: Snow likely, mainly before 10am. Mostly cloudy, with a high near 32. Chance of precipitation is 60%.

    High: 32 °F

    Snow Likely
    then Chance
    Snow

Detailed Forecast

Today
Sunny, with a high near 36. East wind around 6 mph.
Tonight
Increasing clouds, with a low around 24. East wind 11 to 17 mph, with gusts as high as 22 mph.
Saturday
A 20 percent chance of snow after 10am. Mostly cloudy, with a steady temperature around 26. East wind 8 to 16 mph, with gusts as high as 21 mph.
Saturday Night
A 20 percent chance of snow before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 20. East wind around 9 mph.
Sunday
Mostly sunny, with a high near 32. Southeast wind 5 to 8 mph becoming light and variable in the afternoon.
Sunday Night
Mostly cloudy, with a low around 25.
Monday
A 40 percent chance of snow. Mostly cloudy, with a high near 34.
Monday Night
Snow likely. Mostly cloudy, with a low around 30. Chance of precipitation is 70%.
Tuesday
Snow likely, mainly before 10am. Mostly cloudy, with a high near 32. Chance of precipitation is 60%.
Tuesday Night
A slight chance of snow after 4am. Mostly cloudy, with a low around 25.
Wednesday
A slight chance of snow. Mostly cloudy, with a high near 33.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 28.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Snoqualmie Pass WA
 47.44°N 121.32°W (Elev. 5354 ft)
Last Update:
9:15 am PST Nov 28, 2025
Forecast Valid:
10am PST Nov 28, 2025-6pm PST Dec 4, 2025
 
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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