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

10 year Anniversary of Historic Windstorm: Nov 17, 2015

A historic and damaging wind storm took place on Nov 17, 2015. The Inland Northwest felt the impacts far and wide of the strong and damaging winds. Read More >

Current conditions at

NCSB (NCSW1)

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

NA

39°F

4°C

Humidity 90%
Wind Speed NNW 0 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 23 Nov 10:06 PM PST
Extended Forecast for

17 Miles SW Twisp WA

  • Tonight

    Tonight: A 20 percent chance of snow. Mostly cloudy, with a low around 15. Wind chill values as low as -3. Blustery, with a northwest wind 13 to 22 mph, with gusts as high as 31 mph.

    Low: 15 °F

    Slight Chance
    Snow and
    Blustery

  • Monday

    Monday: Mostly sunny, with a high near 18. Wind chill values as low as -4. Windy, with a west wind 20 to 25 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 18 °F

    Sunny and
    Windy then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 13. West wind 6 to 10 mph.

    Low: 13 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Snow, mainly after 4pm. High near 18. South wind 6 to 9 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 18 °F

    Chance Snow
    then Snow

  • Tuesday Night

    Tuesday Night: Snow. Low around 17. Southwest wind 3 to 7 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 17 °F

    Snow

  • Wednesday

    Wednesday: Snow likely. Mostly cloudy, with a high near 21. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 21 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: Snow likely. Mostly cloudy, with a low around 20. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Low: 20 °F

    Snow Likely

  • Thanksgiving Day

    Thanksgiving Day: Snow likely. Mostly cloudy, with a high near 21. Chance of precipitation is 70%.

    High: 21 °F

    Snow Likely

  • Thursday Night

    Thursday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.

    Low: 19 °F

    Snow Likely

Detailed Forecast

Tonight
A 20 percent chance of snow. Mostly cloudy, with a low around 15. Wind chill values as low as -3. Blustery, with a northwest wind 13 to 22 mph, with gusts as high as 31 mph.
Monday
Mostly sunny, with a high near 18. Wind chill values as low as -4. Windy, with a west wind 20 to 25 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 36 mph.
Monday Night
Partly cloudy, with a low around 13. West wind 6 to 10 mph.
Tuesday
Snow, mainly after 4pm. High near 18. South wind 6 to 9 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Snow. Low around 17. Southwest wind 3 to 7 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Snow likely. Mostly cloudy, with a high near 21. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 20. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Thanksgiving Day
Snow likely. Mostly cloudy, with a high near 21. Chance of precipitation is 70%.
Thursday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.
Friday
A 30 percent chance of snow, mainly before 10am. Partly sunny, with a high near 22.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 12.
Saturday
A 30 percent chance of snow. Partly sunny, with a high near 17.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 9.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 19.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles SW Twisp WA
 48.18°N 120.36°W (Elev. 7339 ft)
Last Update:
10:27 pm PST Nov 23, 2025
Forecast Valid:
10pm PST Nov 23, 2025-6pm PST Nov 30, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation