Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Current conditions at

Stampede Pass (KSMP)

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

snow,freezing fog

23°F

-5°C

Humidity 100%
Wind Speed W 5 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 23°F (-5°C)
Visibility 0.25 mi
Wind Chill17°F (-8°C)
Last update 27 Dec 06:02 AM PST
Extended Forecast for

5 Miles SSW Snoqualmie Pass WA

Winter Weather Advisory December 27, 06:20am until December 27, 07:00am
Click here for hazard details and duration
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  •  
    Winter Weather Advisory December 27, 06:20am until December 27, 07:00am

    NOW until 7:00am Sat

    Winter Weather Advisory

  • Today

    High: 24 °F

    Chance Snow
    then Mostly
    Sunny

  • Tonight

    Tonight: A 20 percent chance of snow before 1am.  Mostly cloudy, with a steady temperature around 22. Light west wind.

    Low: 22 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: Mostly sunny, with a high near 29. Light and variable wind.

    High: 29 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 23. East wind 6 to 9 mph.

    Low: 23 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 32. Southeast wind 6 to 9 mph.

    High: 32 °F

    Mostly Cloudy

  • Monday Night

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

    Low: 25 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 34.

    High: 34 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

Detailed Forecast

Today
A 30 percent chance of snow before 7am. Partly sunny, with a high near 24. West wind 6 to 15 mph, with gusts as high as 28 mph.
Tonight
A 20 percent chance of snow before 1am. Mostly cloudy, with a steady temperature around 22. Light west wind.
Sunday
Mostly sunny, with a high near 29. Light and variable wind.
Sunday Night
Mostly cloudy, with a low around 23. East wind 6 to 9 mph.
Monday
Mostly cloudy, with a high near 32. Southeast wind 6 to 9 mph.
Monday Night
Mostly cloudy, with a low around 25.
Tuesday
Mostly cloudy, with a high near 34.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
A slight chance of rain and snow. Mostly cloudy, with a high near 36. Chance of precipitation is 20%.
Wednesday Night
A chance of rain and snow, mainly after 10pm. Mostly cloudy, with a low around 29.
New Year's Day
A chance of snow. Mostly cloudy, with a high near 33.
Thursday Night
Snow likely. Mostly cloudy, with a low around 28.
Friday
Snow likely. Mostly cloudy, with a high near 31.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Snoqualmie Pass WA
 47.36°N 121.45°W (Elev. 4396 ft)
4:20 am PST Dec 27, 2025
6am PST Dec 27, 2025-6pm PST Jan 2, 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