National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Pacific Storm System Moves Inland; Strong Storm in Alaska

A Pacific storm system will bring low elevation/valley rain and mountain snow as it moves inland to the central Great Basin through the central Rockies through Thursday. Scattered thunderstorms are likely from California into the Great Basin. A large low pressure system continues to bring snow, blizzard conditions, damaging winds, and mixed precipitation along the Bering Sea and Southwest Alaska. Read More >

Current conditions at

NCSB (NCSW1)

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

NA

37°F

3°C

Humidity 60%
Wind Speed NW 3 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 11 Feb 11:06 AM PST
Extended Forecast for

12 Miles SW Twisp WA

  • Today

    Today: Sunny, with a high near 36. Calm wind.

    High: 36 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 25. Light west wind.

    Low: 25 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 38. Calm wind.

    High: 38 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 25. Calm wind becoming west around 5 mph after midnight.

    Low: 25 °F

    Increasing
    Clouds

  • Friday

    Friday: A 30 percent chance of snow after 10am. Mostly cloudy, with a high near 33. Calm wind. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow

  • Friday Night

    Friday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 23. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Chance Snow

  • Saturday

    Saturday: A 40 percent chance of snow. Mostly cloudy, with a high near 33. Little or no snow accumulation expected.

    High: 33 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 22.

    Low: 22 °F

    Chance Snow

  • Sunday

    Sunday: A 30 percent chance of snow, mainly after 10am. Partly sunny, with a high near 33.

    High: 33 °F

    Chance Snow

Detailed Forecast

Today
Sunny, with a high near 36. Calm wind.
Tonight
Increasing clouds, with a low around 25. Light west wind.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 38. Calm wind.
Thursday Night
Increasing clouds, with a low around 25. Calm wind becoming west around 5 mph after midnight.
Friday
A 30 percent chance of snow after 10am. Mostly cloudy, with a high near 33. Calm wind. New snow accumulation of less than a half inch possible.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 23. New snow accumulation of less than a half inch possible.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 33. Little or no snow accumulation expected.
Saturday Night
A 30 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 22.
Sunday
A 30 percent chance of snow, mainly after 10am. Partly sunny, with a high near 33.
Sunday Night
A 20 percent chance of snow. Partly cloudy, with a low around 20.
Washington's Birthday
A 30 percent chance of snow. Partly sunny, with a high near 31.
Monday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 22.
Tuesday
A 50 percent chance of snow. Mostly cloudy, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SW Twisp WA
 48.21°N 120.27°W (Elev. 4606 ft)
Last Update:
9:11 am PST Feb 11, 2026
Forecast Valid:
11am PST Feb 11, 2026-6pm PST Feb 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation