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.

unknown precip,freezing fog

19°F

-7°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.46 in (1031.49 mb)
Dewpoint 19°F (-7°C)
Visibility 0.50 mi
Last update 28 Dec 08:59 AM PST
Extended Forecast for

4 Miles SE Snoqualmie Pass WA

  • Today

    Today: Patchy fog before 1pm.  Otherwise, mostly sunny, with a high near 30. Calm wind.

    High: 30 °F

    Patchy Fog

  • Tonight

    Tonight: Mostly cloudy, with a low around 22. Calm wind.

    Low: 22 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 34. Light east wind.

    High: 34 °F

    Partly Sunny

  • Monday Night

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

    Low: 25 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 35. East wind around 6 mph.

    High: 35 °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 38.

    High: 38 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of rain after 10pm, mixing with snow after 4am.  Mostly cloudy, with a low around 28. Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Rain then
    Slight Chance
    Rain/Snow

  • New Year's Day

    New Year's Day: A slight chance of rain and snow before 10am, then a chance of rain.  Mostly cloudy, with a high near 38. Chance of precipitation is 30%.

    High: 38 °F

    Chance
    Rain/Snow
    then Chance
    Rain

Detailed Forecast

Today
Patchy fog before 1pm. Otherwise, mostly sunny, with a high near 30. Calm wind.
Tonight
Mostly cloudy, with a low around 22. Calm wind.
Monday
Partly sunny, with a high near 34. Light east wind.
Monday Night
Mostly cloudy, with a low around 25. Light east wind.
Tuesday
Partly sunny, with a high near 35. East wind around 6 mph.
Tuesday Night
Mostly cloudy, with a low around 26.
Wednesday
Partly sunny, with a high near 38.
Wednesday Night
A slight chance of rain after 10pm, mixing with snow after 4am. Mostly cloudy, with a low around 28. Chance of precipitation is 20%.
New Year's Day
A slight chance of rain and snow before 10am, then a chance of rain. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.
Thursday Night
Rain and snow likely, becoming all snow after 1am. Mostly cloudy, with a low around 28.
Friday
Snow likely. Mostly cloudy, with a high near 34.
Friday Night
Snow likely. Patchy fog. Otherwise, mostly cloudy, with a low around 26.
Saturday
A chance of snow. Patchy fog. Otherwise, mostly cloudy, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Snoqualmie Pass WA
 47.37°N 121.36°W (Elev. 3458 ft)
8:53 am PST Dec 28, 2025
9am PST Dec 28, 2025-6pm PST Jan 3, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database