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

25°F

-4°C

Humidity 95%
Wind Speed N 1 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 02 Dec 08:06 PM PST
Extended Forecast for

8 Miles WSW Twisp WA

  • Tonight

    Tonight: Increasing clouds, with a low around 27. West wind around 5 mph becoming calm  in the evening.

    Low: 27 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 34. Calm wind.

    High: 34 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 27. Light west wind.

    Low: 27 °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 around 5 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 34 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Snow, mainly after 4am.  Low around 30. West wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 30 °F

    Chance Snow
    then Snow

  • Friday

    Friday: Snow before 10am, then rain, possibly mixed with snow.  High near 35. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 35 °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 50 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. West wind around 5 mph becoming calm in the evening.
Wednesday
Partly sunny, with a high near 34. Calm wind.
Wednesday Night
Mostly cloudy, with a low around 27. Light west wind.
Thursday
A chance of snow before 1pm, then a chance of rain and snow. Partly sunny, with a high near 34. West wind around 5 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
Snow, mainly after 4am. Low around 30. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Friday
Snow before 10am, then rain, possibly mixed with snow. High near 35. Chance of precipitation is 90%. 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 50 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 after 10am. 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 34. Chance of precipitation is 70%.
Tuesday
Rain and snow likely. Mostly cloudy, with a high near 37. Chance of precipitation is 70%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles WSW Twisp WA
 48.32°N 120.27°W (Elev. 4334 ft)
8:07 pm PST Dec 2, 2025
9pm PST Dec 2, 2025-6pm PST Dec 9, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database