Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

Stampede Pass (KSMP)

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

freezing fog

20°F

-7°C

Humidity 91%
Wind Speed NA 3 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 18°F (-8°C)
Visibility 0.25 mi
Last update 21 Jan 03:09 PM PST
Extended Forecast for

5 Miles SSW Snoqualmie Pass WA

  • Tonight

    Tonight: Partly cloudy, with a low around 25. Southeast wind around 10 mph, with gusts as high as 18 mph.

    Low: 25 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 31. Southeast wind 3 to 8 mph.

    High: 31 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 21. Southeast wind 6 to 8 mph.

    Low: 21 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 29. East wind around 9 mph, with gusts as high as 18 mph.

    High: 29 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 19. East wind around 9 mph.

    Low: 19 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 34.

    High: 34 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 21.

    Low: 21 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 34.

    High: 34 °F

    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after 10pm.  Partly cloudy, with a low around 24.

    Low: 24 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 25. Southeast wind around 10 mph, with gusts as high as 18 mph.
Thursday
Partly sunny, with a high near 31. Southeast wind 3 to 8 mph.
Thursday Night
Partly cloudy, with a low around 21. Southeast wind 6 to 8 mph.
Friday
Sunny, with a high near 29. East wind around 9 mph, with gusts as high as 18 mph.
Friday Night
Clear, with a low around 19. East wind around 9 mph.
Saturday
Sunny, with a high near 34.
Saturday Night
Mostly clear, with a low around 21.
Sunday
Sunny, with a high near 34.
Sunday Night
A 20 percent chance of snow after 10pm. Partly cloudy, with a low around 24.
Monday
A chance of snow. Partly sunny, with a high near 35.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 28.
Tuesday
A slight chance of snow. Partly sunny, with a high near 38.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 30.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Snoqualmie Pass WA
 47.36°N 121.45°W (Elev. 4396 ft)
3:20 pm PST Jan 21, 2026
3pm PST Jan 21, 2026-6pm PST Jan 28, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database