National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Current conditions at

NCSB (NCSW1)

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

NA

31°F

-1°C

Humidity 99%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 26 Dec 05:06 AM PST
Extended Forecast for

4 Miles SSE Winthrop WA

  • Today

    Today: A chance of snow before 1pm, then snow likely, possibly mixed with rain between 1pm and 2pm, then snow likely after 2pm. Partly sunny, with a high near 33. Calm wind becoming northwest 5 to 7 mph in the afternoon. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Tonight

    Tonight: A 50 percent chance of snow, mainly before 10pm. Partly cloudy, with a low around 13. Northwest wind 3 to 6 mph. New snow accumulation of less than a half inch possible.

    Low: 13 °F

    Chance Snow
    then Slight
    Chance Snow

  • Saturday

    Saturday: Sunny, with a high near 24. Northwest wind 3 to 5 mph.

    High: 24 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 11. Calm wind.

    Low: 11 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 26. Calm wind.

    High: 26 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 26.

    High: 26 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 34.

    High: 34 °F

    Mostly Cloudy

Detailed Forecast

Today
A chance of snow before 1pm, then snow likely, possibly mixed with rain between 1pm and 2pm, then snow likely after 2pm. Partly sunny, with a high near 33. Calm wind becoming northwest 5 to 7 mph in the afternoon. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 50 percent chance of snow, mainly before 10pm. Partly cloudy, with a low around 13. Northwest wind 3 to 6 mph. New snow accumulation of less than a half inch possible.
Saturday
Sunny, with a high near 24. Northwest wind 3 to 5 mph.
Saturday Night
Increasing clouds, with a low around 11. Calm wind.
Sunday
Mostly sunny, with a high near 26. Calm wind.
Sunday Night
Mostly cloudy, with a low around 16.
Monday
Mostly cloudy, with a high near 26.
Monday Night
Mostly cloudy, with a low around 20.
Tuesday
Mostly cloudy, with a high near 34.
Tuesday Night
Mostly cloudy, with a low around 23.
Wednesday
A slight chance of rain and snow. Mostly cloudy, with a high near 36. Chance of precipitation is 20%.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.
New Year's Day
A chance of rain and snow. Partly sunny, with a high near 36. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Winthrop WA
 48.42°N 120.14°W (Elev. 1706 ft)
Last Update:
3:16 am PST Dec 26, 2025
Forecast Valid:
5am PST Dec 26, 2025-6pm PST Jan 1, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation