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

NCSB (NCSW1)

Lat: 48.42528°NLon: 120.14194°WElev: 1697.0ft.

NA

14°F

-10°C

Humidity 84%
Wind Speed N 2 MPH
Barometer NA
Dewpoint 10°F (-12°C)
Visibility NA
Last update 27 Dec 07:06 PM PST
Extended Forecast for

10 Miles E Twisp WA

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 13. Northwest wind 3 to 6 mph.

    Low: 13 °F

    Gradual
    Clearing

  • Sunday

    Sunday: Mostly sunny, with a high near 23. Light and variable wind.

    High: 23 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 17. Calm wind.

    Low: 17 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 26. Calm wind.

    High: 26 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 21. Light northwest wind.

    Low: 21 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Cloudy during the early evening, then gradual clearing, with a low around 13. Northwest wind 3 to 6 mph.
Sunday
Mostly sunny, with a high near 23. Light and variable wind.
Sunday Night
Mostly cloudy, with a low around 17. Calm wind.
Monday
Partly sunny, with a high near 26. Calm wind.
Monday Night
Mostly cloudy, with a low around 21. Light northwest wind.
Tuesday
Partly sunny, with a high near 29.
Tuesday Night
Mostly cloudy, with a low around 21.
Wednesday
Partly sunny, with a high near 29.
Wednesday Night
Mostly cloudy, with a low around 23.
New Year's Day
A 10 percent chance of snow after 4pm. Partly sunny, with a high near 29.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 23.
Friday
A 30 percent chance of snow. Mostly cloudy, with a high near 29.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 20.
Saturday
A 20 percent chance of snow. Partly sunny, with a high near 27.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles E Twisp WA
 48.39°N 119.91°W (Elev. 3993 ft)
2:42 pm PST Dec 27, 2025
8pm 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

National Digital Forecast Database