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

22°F

-6°C

Humidity 95%
Wind Speed NW 1 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 02 Dec 10:06 PM PST
Extended Forecast for

4 Miles SW Twisp WA

  • Tonight

    Tonight: Increasing clouds, with a low around 27. Northwest wind around 5 mph becoming calm  after midnight.

    Low: 27 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 33. Light and variable wind.

    High: 33 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 10 percent chance of snow after 4am.  Mostly cloudy, with a low around 27. Light west wind.

    Low: 27 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Thursday

    Thursday: A 30 percent chance of snow, mainly after 10am.  Partly sunny, with a high near 33. Light west wind.  Little or no snow accumulation expected.

    High: 33 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly after 4am.  Mostly cloudy, with a low around 29. West wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Snow Likely

  • Friday

    Friday: Snow likely before 10am, then rain, possibly mixed with snow.  High near 34. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Rain/Snow

  • Friday Night

    Friday Night: Rain likely, possibly mixed with snow, mainly before 10pm.  Mostly cloudy, with a low around 31. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow
    Likely

  • Saturday

    Saturday: A 40 percent chance of snow.  Partly sunny, with a high near 36.

    High: 36 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance Snow

Detailed Forecast

Tonight
Increasing clouds, with a low around 27. Northwest wind around 5 mph becoming calm after midnight.
Wednesday
Partly sunny, with a high near 33. Light and variable wind.
Wednesday Night
A 10 percent chance of snow after 4am. Mostly cloudy, with a low around 27. Light west wind.
Thursday
A 30 percent chance of snow, mainly after 10am. Partly sunny, with a high near 33. Light west wind. Little or no snow accumulation expected.
Thursday Night
Snow likely, mainly after 4am. Mostly cloudy, with a low around 29. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday
Snow likely before 10am, then rain, possibly mixed with snow. High near 34. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday Night
Rain likely, possibly mixed with snow, mainly before 10pm. Mostly cloudy, with a low around 31. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
A 40 percent chance of snow. Partly sunny, with a high near 36.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 30.
Sunday
Snow likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 35. Chance of precipitation is 70%.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 30.
Monday
Snow likely. Mostly cloudy, with a high near 35. Chance of precipitation is 60%.
Monday Night
Rain and snow likely. Mostly cloudy, with a low around 33. Chance of precipitation is 70%.
Tuesday
Rain and snow likely. Mostly cloudy, with a high near 37. Chance of precipitation is 70%.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Twisp WA
 48.33°N 120.18°W (Elev. 4386 ft)
8:07 pm PST Dec 2, 2025
10pm PST Dec 2, 2025-6pm PST Dec 9, 2025
 
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Additional Resources

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Hourly Weather Forecast

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