Heavy Rain in the Southern U.S.; Winter Storm to Impact the Northern Mid-Atlantic and Interior Northeast

A storm system stretching from the Tennessee Valley to the Gulf Coast will bring a variety of hazards to the Eastern U.S. through Tuesday. On the south side of the system, heavy rain and thunderstorms will persist across the Southern U.S. Further north, a wintry precipitation mix is expected from the Central Appalachians to the interior Northeast through Tuesday. Read More >

Current conditions at

NCSB (NCSW1)

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

NA

30°F

-1°C

Humidity 94%
Wind Speed W 1 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 02 Dec 03:06 AM PST
Extended Forecast for

11 Miles WSW Twisp WA

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 34. West wind around 6 mph.

    High: 34 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 25. West wind around 6 mph becoming calm  after midnight.

    Low: 25 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 33. Calm wind.

    High: 33 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 26. Calm wind becoming west around 5 mph after midnight.

    Low: 26 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of snow before 1pm, then a chance of rain and snow.  Partly sunny, with a high near 34. West wind 3 to 5 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 34 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Rain, possibly mixed with snow, mainly after 4am.  Low around 30. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Friday

    Friday: Rain, possibly mixed with snow, becoming all rain after 4pm.  High near 35. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 35 °F

    Rain/Snow

  • Friday Night

    Friday Night: Rain likely before 7pm, then rain and snow likely.  Mostly cloudy, with a low around 32. Chance of precipitation is 70%.

    Low: 32 °F

    Rain/Snow
    Likely

  • Saturday

    Saturday: Snow likely.  Mostly cloudy, with a high near 35. Chance of precipitation is 60%.

    High: 35 °F

    Snow Likely

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 34. West wind around 6 mph.
Tonight
Mostly clear, with a low around 25. West wind around 6 mph becoming calm after midnight.
Wednesday
Partly sunny, with a high near 33. Calm wind.
Wednesday Night
Mostly cloudy, with a low around 26. Calm wind becoming west around 5 mph after midnight.
Thursday
A chance of snow before 1pm, then a chance of rain and snow. Partly sunny, with a high near 34. West wind 3 to 5 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Thursday Night
Rain, possibly mixed with snow, mainly after 4am. Low around 30. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday
Rain, possibly mixed with snow, becoming all rain after 4pm. High near 35. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Friday Night
Rain likely before 7pm, then rain and snow likely. Mostly cloudy, with a low around 32. Chance of precipitation is 70%.
Saturday
Snow likely. Mostly cloudy, with a high near 35. Chance of precipitation is 60%.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 30.
Sunday
Snow likely. Mostly cloudy, with a high near 34. Chance of precipitation is 70%.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 30.
Monday
A 50 percent chance of snow. Mostly cloudy, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WSW Twisp WA
 48.31°N 120.33°W (Elev. 4390 ft)
3:37 am PST Dec 2, 2025
4am PST Dec 2, 2025-6pm PST Dec 8, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database