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.

NA

22°F

-6°C

Humidity 96%
Wind Speed W 9 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 27 Dec 02:56 PM PST
Extended Forecast for

9 Miles NNW Roslyn WA

  • Tonight

    Tonight: Mostly cloudy, with a low around 18. West wind around 7 mph.

    Low: 18 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 29. West wind around 5 mph becoming light and variable  in the afternoon.

    High: 29 °F

    Mostly Sunny

  • Sunday Night

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

    Low: 23 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 33. Southeast wind around 7 mph.

    High: 33 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 23. East wind 7 to 9 mph.

    Low: 23 °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 25.

    Low: 25 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of rain and snow after 10pm.  Mostly cloudy, with a low around 27. Chance of precipitation is 20%.

    Low: 27 °F

    Slight Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 18. West wind around 7 mph.
Sunday
Mostly sunny, with a high near 29. West wind around 5 mph becoming light and variable in the afternoon.
Sunday Night
Mostly cloudy, with a low around 23. East wind around 6 mph.
Monday
Partly sunny, with a high near 33. Southeast wind around 7 mph.
Monday Night
Mostly cloudy, with a low around 23. East wind 7 to 9 mph.
Tuesday
Partly sunny, with a high near 34.
Tuesday Night
Mostly cloudy, with a low around 25.
Wednesday
Partly sunny, with a high near 36.
Wednesday Night
A slight chance of rain and snow after 10pm. Mostly cloudy, with a low around 27. Chance of precipitation is 20%.
New Year's Day
Rain likely, possibly mixed with snow, mainly after 4pm. Mostly cloudy, with a high near 35.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 27.
Friday
Snow likely. Mostly cloudy, with a high near 32.
Friday Night
Snow likely. Mostly cloudy, with a low around 25.
Saturday
A chance of snow. Mostly cloudy, with a high near 32.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNW Roslyn WA
 47.37°N 121.17°W (Elev. 3743 ft)
3:20 pm PST Dec 27, 2025
3pm PST Dec 27, 2025-6pm PST Jan 3, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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