Winter Storm in the Central Appalachians through the Northeast; Heavy Snow in the Great Basin and Rockies

A winter storm will impact the central Appalachians to the Northeast through the night. Accumulating snow is expected for interior New England and the northern Mid-Atlantic. Scattered showers and occasional thunderstorms will persist across Florida and the Southeast coast. Locally heavy mountain snow is expected in the Great Basin and Rockies over the next couple of days. Read More >

Current conditions at

NCSB (NCSW1)

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

NA

40°F

4°C

Humidity 64%
Wind Speed WSW 1 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 02 Dec 03:06 PM PST
Extended Forecast for

16 Miles SW Twisp WA

  • Tonight

    Tonight: Partly cloudy, with a low around 17. Northwest wind 6 to 9 mph.

    Low: 17 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of snow between 10am and 1pm.  Partly sunny, with a high near 25. West wind around 6 mph.  Chance of precipitation is 20%.

    High: 25 °F

    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 19. West wind 6 to 9 mph.

    Low: 19 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 40 percent chance of snow.  Partly sunny, with a high near 27. West wind around 10 mph, with gusts as high as 20 mph.  New snow accumulation of less than a half inch possible.

    High: 27 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly after 10pm.  Mostly cloudy, with a low around 22. West wind around 8 mph.  Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

    Low: 22 °F

    Snow Likely

  • Friday

    Friday: Snow.  High near 27. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 27 °F

    Snow

  • Friday Night

    Friday Night: Snow likely, mainly before 10pm.  Mostly cloudy, with a low around 23. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 23 °F

    Snow Likely

  • Saturday

    Saturday: Snow likely.  Mostly cloudy, with a high near 27. Chance of precipitation is 60%.

    High: 27 °F

    Snow Likely

  • Saturday Night

    Saturday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 21.

    Low: 21 °F

    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 17. Northwest wind 6 to 9 mph.
Wednesday
A slight chance of snow between 10am and 1pm. Partly sunny, with a high near 25. West wind around 6 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 19. West wind 6 to 9 mph.
Thursday
A 40 percent chance of snow. Partly sunny, with a high near 27. West wind around 10 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.
Thursday Night
Snow likely, mainly after 10pm. Mostly cloudy, with a low around 22. West wind around 8 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.
Friday
Snow. High near 27. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Friday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 23. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Saturday
Snow likely. Mostly cloudy, with a high near 27. Chance of precipitation is 60%.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 21.
Sunday
Snow, mainly after 10am. High near 26. Chance of precipitation is 80%.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 21.
Monday
Snow likely. Mostly cloudy, with a high near 26. Chance of precipitation is 60%.
Monday Night
Snow. Low around 25. Chance of precipitation is 80%.
Tuesday
Snow. High near 27. Chance of precipitation is 80%.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SW Twisp WA
 48.2°N 120.37°W (Elev. 6736 ft)
3:08 pm PST Dec 2, 2025
3pm PST Dec 2, 2025-6pm PST Dec 9, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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