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

19°F

-7°C

Humidity 100%
Wind Speed NE 3 MPH
Barometer 30.48 in (1032.17 mb)
Dewpoint 19°F (-7°C)
Visibility 0.50 mi
Last update 28 Dec 09:38 AM PST
Extended Forecast for

12 Miles N Roslyn WA

  • Today

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

    High: 35 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 37. Calm wind.

    High: 37 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 39. Calm wind.

    High: 39 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of rain and snow after 4am.  Mostly cloudy, with a low around 31. Chance of precipitation is 10%.

    Low: 31 °F

    Mostly Cloudy
    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 42. Chance of precipitation is 30%.

    High: 42 °F

    Chance
    Rain/Snow
    then Chance
    Rain

Detailed Forecast

Today
Mostly sunny, with a high near 35. Calm wind.
Tonight
Mostly cloudy, with a low around 25. Calm wind.
Monday
Partly sunny, with a high near 37. Calm wind.
Monday Night
Mostly cloudy, with a low around 27. Calm wind.
Tuesday
Partly sunny, with a high near 39. Calm wind.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
Partly sunny, with a high near 42.
Wednesday Night
A slight chance of rain and snow after 4am. Mostly cloudy, with a low around 31. Chance of precipitation is 10%.
New Year's Day
A slight chance of rain and snow before 10am, then a chance of rain. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.
Thursday Night
Rain and snow likely, mainly after 10pm. Mostly cloudy, with a low around 31.
Friday
Snow likely. Mostly cloudy, with a high near 39.
Friday Night
A chance of snow. Mostly cloudy, with a low around 29.
Saturday
A chance of snow. Mostly cloudy, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles N Roslyn WA
 47.41°N 121.09°W (Elev. 2927 ft)
9:16 am PST Dec 28, 2025
9am PST Dec 28, 2025-6pm PST Jan 3, 2026
 
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Additional Resources

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