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.

freezing fog

21°F

-6°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.37 in (1028.45 mb)
Dewpoint 21°F (-6°C)
Visibility 0.50 mi
Last update 28 Dec 02:39 AM PST
Extended Forecast for

5 Miles WNW Easton WA

  • Overnight

    Overnight: Areas of fog.  Otherwise, partly cloudy, with a low around 20. Calm wind.

    Low: 20 °F

    Areas Fog

  • Sunday

    Sunday: Areas of fog before 1pm.  Otherwise, mostly sunny, with a high near 30. Calm wind.

    High: 30 °F

    Areas Fog

  • Sunday Night

    Sunday Night: Patchy fog.  Otherwise, mostly cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Patchy Fog

  • Monday

    Monday: Partly sunny, with a high near 32. Calm wind.

    High: 32 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 24. Light east wind.

    Low: 24 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

  • Tuesday Night

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

    Low: 26 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 10 percent chance of rain after 4am.  Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy
    then Slight
    Chance Rain

Detailed Forecast

Overnight
Areas of fog. Otherwise, partly cloudy, with a low around 20. Calm wind.
Sunday
Areas of fog before 1pm. Otherwise, mostly sunny, with a high near 30. Calm wind.
Sunday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 23. Calm wind.
Monday
Partly sunny, with a high near 32. Calm wind.
Monday Night
Mostly cloudy, with a low around 24. Light east wind.
Tuesday
Partly sunny, with a high near 34.
Tuesday Night
Mostly cloudy, with a low around 26.
Wednesday
Partly sunny, with a high near 39.
Wednesday Night
A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 29.
New Year's Day
A chance of rain, mainly after 10am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 39.
Thursday Night
Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 30.
Friday
Rain and snow likely. Mostly cloudy, with a high near 35.
Friday Night
A chance of rain and snow. Patchy fog. Otherwise, mostly cloudy, with a low around 27.
Saturday
A chance of snow. Patchy fog. Otherwise, mostly cloudy, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Easton WA
 47.27°N 121.27°W (Elev. 2470 ft)
2:30 am PST Dec 28, 2025
2am PST Dec 28, 2025-6pm PST Jan 3, 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