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

27°F

-3°C

Humidity 63%
Wind Speed N 4 MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility NA
Wind Chill22°F (-6°C)
Last update 27 Dec 02:06 AM PST
Extended Forecast for

4 Miles W Winthrop WA

  • Overnight

    Overnight: A 10 percent chance of snow. Partly cloudy, with a low around 10. Light northwest wind.

    Low: 10 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: Sunny, with a high near 21. Wind chill values as low as -3. Northwest wind 7 to 9 mph.

    High: 21 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 11. Northwest wind around 5 mph becoming calm in the evening.

    Low: 11 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 23. Calm wind.

    High: 23 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 17. Calm wind.

    Low: 17 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 28.

    High: 28 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 29.

    High: 29 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 10 percent chance of snow. Partly cloudy, with a low around 10. Light northwest wind.
Saturday
Sunny, with a high near 21. Wind chill values as low as -3. Northwest wind 7 to 9 mph.
Saturday Night
Mostly cloudy, with a low around 11. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 23. Calm wind.
Sunday Night
Mostly cloudy, with a low around 17. Calm wind.
Monday
Mostly cloudy, with a high near 28.
Monday Night
Mostly cloudy, with a low around 19.
Tuesday
Mostly cloudy, with a high near 29.
Tuesday Night
Mostly cloudy, with a low around 22.
Wednesday
Mostly cloudy, with a high near 32.
Wednesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 26. Chance of precipitation is 20%.
New Year's Day
A chance of rain and snow. Mostly cloudy, with a high near 32. Chance of precipitation is 30%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 25. Chance of precipitation is 50%.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Winthrop WA
 48.47°N 120.25°W (Elev. 2743 ft)
Last Update:
1:26 am PST Dec 27, 2025
Forecast Valid:
2am PST Dec 27, 2025-6pm PST Jan 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation