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.

light snow,mist

23°F

-5°C

Humidity 100%
Wind Speed W 6 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 23°F (-5°C)
Visibility 1.00 mi
Wind Chill16°F (-9°C)
Last update 27 Dec 05:33 AM PST
Extended Forecast for

10 Miles E Snoqualmie Pass WA

Winter Weather Advisory December 27, 05:47am until December 27, 07:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 27, 05:47am until December 27, 07:00am

    NOW until 7:00am Sat

    Winter Weather Advisory

  • Overnight

    Low: 23 °F

    Chance Snow

  • Saturday

    Saturday: A 30 percent chance of snow before 7am.  Mostly cloudy, then gradually becoming sunny, with a high near 31. West wind around 7 mph.

    High: 31 °F

    Chance Snow
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 20. Calm wind.

    Low: 20 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 35. Calm wind.

    High: 35 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 24. Calm wind.

    Low: 24 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 40.

    High: 40 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of snow. Mostly cloudy, with a low around 23. West wind around 7 mph, with gusts as high as 21 mph.
Saturday
A 30 percent chance of snow before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 31. West wind around 7 mph.
Saturday Night
Mostly cloudy, with a low around 20. Calm wind.
Sunday
Mostly sunny, with a high near 35. Calm wind.
Sunday Night
Mostly cloudy, with a low around 24. Calm wind.
Monday
Partly sunny, with a high near 39.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Mostly cloudy, with a high near 40.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
A slight chance of rain after 10am. Mostly cloudy, with a high near 43.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 31.
New Year's Day
A chance of rain and snow. Mostly cloudy, with a high near 41.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 30.
Friday
Snow likely. Mostly cloudy, with a high near 39.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles E Snoqualmie Pass WA
 47.44°N 121.19°W (Elev. 2854 ft)
4:20 am PST Dec 27, 2025
5am 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