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

9 Miles SSE Snoqualmie Pass WA

  • Tonight

    Tonight: Partly cloudy, with a low around 19. East wind around 7 mph.

    Low: 19 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 29. East wind around 6 mph becoming calm  in the morning.

    High: 29 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 20. East wind around 6 mph.

    Low: 20 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 29. East wind around 7 mph.

    High: 29 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 18. East wind around 6 mph.

    Low: 18 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 33.

    High: 33 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 33.

    High: 33 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 19. East wind around 7 mph.
Thursday
Mostly sunny, with a high near 29. East wind around 6 mph becoming calm in the morning.
Thursday Night
Partly cloudy, with a low around 20. East wind around 6 mph.
Friday
Sunny, with a high near 29. East wind around 7 mph.
Friday Night
Clear, with a low around 18. East wind around 6 mph.
Saturday
Sunny, with a high near 33.
Saturday Night
Mostly clear, with a low around 20.
Sunday
Sunny, with a high near 33.
Sunday Night
Partly cloudy, with a low around 23.
Monday
A slight chance of snow. Partly sunny, with a high near 35.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 27.
Tuesday
A slight chance of rain and snow. Partly sunny, with a high near 37.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 28.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SSE Snoqualmie Pass WA
 47.28°N 121.37°W (Elev. 4012 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

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database