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

Tracking Two Storms Impacting the Northern U.S. Through Thanksgiving and into This Weekend

Heavy lake effect snow, gusty winds, and localized blizzard conditions will persist through Thanksgiving near and downwind of the Great Lakes. Rain and mountain snow are forecast for the Pacific Northwest. Confidence is increasing for another winter storm to develop over the northern and central Rockies Friday and track across the central Plains through the Midwest and Great Lakes this weekend. Read More >

Current conditions at

Stampede Pass (KSMP)

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

freezing fog

31°F

-1°C

Humidity 100%
Wind Speed NA 3 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 31°F (-1°C)
Visibility 0.25 mi
Last update 27 Nov 02:56 PM PST
Extended Forecast for

5 Miles ESE Snoqualmie Pass WA

  • Thanksgiving Day

    Thanksgiving Day: A chance of rain before 4pm, then rain, possibly mixed with snow. High near 34. East wind around 8 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.

    High: 34 °F

    Rain/Snow

  • Tonight

    Tonight: Rain, possibly mixed with snow, becoming all snow after 7pm. Low around 28. East wind 6 to 8 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 28 °F

    Rain/Snow
    then Snow

  • Friday

    Friday: A 30 percent chance of snow before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 36. Northwest wind around 6 mph.

    High: 36 °F

    Chance Snow
    then Sunny

  • Friday Night

    Friday Night: A 10 percent chance of snow after 4am. Mostly cloudy, with a low around 25. East wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 25 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: A 40 percent chance of snow, mainly between 10am and 4pm. Mostly cloudy, with a high near 29. East wind 8 to 10 mph.

    High: 29 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow before 10pm. Partly cloudy, with a low around 19.

    Low: 19 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 33.

    High: 33 °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 36.

    High: 36 °F

    Chance Snow

Detailed Forecast

Thanksgiving Day
A chance of rain before 4pm, then rain, possibly mixed with snow. High near 34. East wind around 8 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Rain, possibly mixed with snow, becoming all snow after 7pm. Low around 28. East wind 6 to 8 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Friday
A 30 percent chance of snow before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 36. Northwest wind around 6 mph.
Friday Night
A 10 percent chance of snow after 4am. Mostly cloudy, with a low around 25. East wind 7 to 10 mph, with gusts as high as 20 mph.
Saturday
A 40 percent chance of snow, mainly between 10am and 4pm. Mostly cloudy, with a high near 29. East wind 8 to 10 mph.
Saturday Night
A 20 percent chance of snow before 10pm. Partly cloudy, with a low around 19.
Sunday
Mostly sunny, with a high near 33.
Sunday Night
Mostly cloudy, with a low around 25.
Monday
A 40 percent chance of snow. Mostly cloudy, with a high near 36.
Monday Night
Snow likely, mainly after 10pm. Mostly cloudy, with a low around 30.
Tuesday
Snow likely. Mostly cloudy, with a high near 33.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 26.
Wednesday
A slight chance of snow. Mostly cloudy, with a high near 34.
Wednesday Night
A 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:
5 Miles ESE Snoqualmie Pass WA
 47.37°N 121.33°W (Elev. 4629 ft)
Last Update:
3:20 pm PST Nov 27, 2025
Forecast Valid:
3pm PST Nov 27, 2025-6pm PST Dec 4, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation