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 4 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 18°F (-8°C)
Visibility 0.25 mi
Wind Chill14°F (-10°C)
Last update 21 Jan 01:42 PM PST
Extended Forecast for

4 Miles SE Snoqualmie Pass WA

  • This Afternoon

    This Afternoon: Sunny, with a high near 29. East wind around 8 mph.

    High: 29 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 25. East wind around 8 mph.

    Low: 25 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 30. Southeast wind 5 to 7 mph.

    High: 30 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 18. East wind around 7 mph.

    Low: 18 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 28. East wind around 8 mph.

    High: 28 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 16.

    Low: 16 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 32.

    High: 32 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 32.

    High: 32 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 29. East wind around 8 mph.
Tonight
Partly cloudy, with a low around 25. East wind around 8 mph.
Thursday
Partly sunny, with a high near 30. Southeast wind 5 to 7 mph.
Thursday Night
Partly cloudy, with a low around 18. East wind around 7 mph.
Friday
Sunny, with a high near 28. East wind around 8 mph.
Friday Night
Clear, with a low around 16.
Saturday
Sunny, with a high near 32.
Saturday Night
Mostly clear, with a low around 19.
Sunday
Sunny, with a high near 32.
Sunday Night
A chance of snow after 4am. Partly cloudy, with a low around 21.
Monday
A chance of snow. Partly sunny, with a high near 34.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 25.
Tuesday
A slight chance of snow. Partly sunny, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Snoqualmie Pass WA
 47.37°N 121.33°W (Elev. 4629 ft)
1:30 pm PST Jan 21, 2026
1pm PST Jan 21, 2026-6pm PST Jan 27, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database