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

29°F

-2°C

Humidity 99%
Wind Speed NE 2 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 01 Dec 08:06 PM PST
Extended Forecast for

11 Miles NNE Winthrop WA

  • Tonight

    Tonight: A 30 percent chance of snow, mainly before 10pm.  Partly cloudy, with a low around 27. Northwest wind around 6 mph.  Total nighttime snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance Snow

  • Tuesday

    Tuesday: Sunny, with a high near 34. Northwest wind 3 to 7 mph.

    High: 34 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 24. North wind 5 to 7 mph.

    Low: 24 °F

    Mostly Clear

  • Wednesday

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

    High: 33 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 10 percent chance of snow after 4am.  Mostly cloudy, with a low around 22. Light west wind.

    Low: 22 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Thursday

    Thursday: A 30 percent chance of snow, mainly after 10am.  Mostly cloudy, with a high near 31. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 27. New snow accumulation of less than one inch possible.

    Low: 27 °F

    Chance Snow

  • Friday

    Friday: Rain likely, possibly mixed with snow.  Mostly cloudy, with a high near 34. Chance of precipitation is 70%.

    High: 34 °F

    Rain/Snow
    Likely

  • Friday Night

    Friday Night: Rain and snow likely before 10pm, then a chance of snow.  Mostly cloudy, with a low around 28. Chance of precipitation is 60%.

    Low: 28 °F

    Rain/Snow
    Likely then
    Chance Snow

Detailed Forecast

Tonight
A 30 percent chance of snow, mainly before 10pm. Partly cloudy, with a low around 27. Northwest wind around 6 mph. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
Sunny, with a high near 34. Northwest wind 3 to 7 mph.
Tuesday Night
Mostly clear, with a low around 24. North wind 5 to 7 mph.
Wednesday
Partly sunny, with a high near 33. Calm wind.
Wednesday Night
A 10 percent chance of snow after 4am. Mostly cloudy, with a low around 22. Light west wind.
Thursday
A 30 percent chance of snow, mainly after 10am. Mostly cloudy, with a high near 31. New snow accumulation of less than a half inch possible.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 27. New snow accumulation of less than one inch possible.
Friday
Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 34. Chance of precipitation is 70%.
Friday Night
Rain and snow likely before 10pm, then a chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Saturday
A 40 percent chance of snow. Partly sunny, with a high near 34.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 26.
Sunday
Snow likely. Mostly cloudy, with a high near 33. Chance of precipitation is 70%.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 27.
Monday
Snow likely. Mostly cloudy, with a high near 34. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNE Winthrop WA
 48.62°N 120.1°W (Elev. 4616 ft)
8:17 pm PST Dec 1, 2025
9pm PST Dec 1, 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