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 >

Hazardous Weather Conditions

Current conditions at

CASHMAN (CHAC1)

Lat: 40.00194°NLon: 120.915°WElev: 4478.0ft.

NA

33°F

1°C

Humidity 95%
Wind Speed NNW 2 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 26 Dec 06:47 PM PST
Extended Forecast for

6 Miles WSW Greenville CA

Winter Storm Warning December 26, 07:24pm until December 26, 10:00pm
Click here for hazard details and duration
...
  •  
    Winter Storm Warning December 26, 07:24pm until December 26, 10:00pm

    NOW until 10:00pm Fri

    Winter Storm Warning

  • Tonight

    Low: 31 °F

    Chance Snow

  • Saturday

    Saturday: A 30 percent chance of snow before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 35. Light and variable wind. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Chance Snow
    then Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 21. North northeast wind 6 to 8 mph.

    Low: 21 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 35. East northeast wind around 8 mph.

    High: 35 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 23. Northeast wind around 10 mph.

    Low: 23 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 37.

    High: 37 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 39.

    High: 39 °F

    Sunny

Detailed Forecast

Tonight
A 50 percent chance of snow, mainly after 4am. Mostly cloudy, with a steady temperature around 31. South southwest wind 9 to 14 mph, with gusts as high as 28 mph. Total nighttime snow accumulation of 1 to 2 inches possible.
Saturday
A 30 percent chance of snow before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 35. Light and variable wind. New snow accumulation of less than a half inch possible.
Saturday Night
Partly cloudy, with a low around 21. North northeast wind 6 to 8 mph.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 35. East northeast wind around 8 mph.
Sunday Night
Mostly clear, with a low around 23. Northeast wind around 10 mph.
Monday
Sunny, with a high near 37.
Monday Night
Mostly clear, with a low around 24.
Tuesday
Sunny, with a high near 39.
Tuesday Night
Mostly clear, with a low around 26.
Wednesday
Mostly sunny, with a high near 42.
Wednesday Night
A slight chance of snow. Partly cloudy, with a low around 31.
New Year's Day
A chance of rain and snow. Partly sunny, with a high near 40.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 35.
Friday
Snow likely. Mostly cloudy, with a high near 38.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW Greenville CA
 40.11°N 121.04°W (Elev. 5417 ft)
Last Update:
5:46 pm PST Dec 26, 2025
Forecast Valid:
7pm PST Dec 26, 2025-6pm PST Jan 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation