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

ROCK CREEK (RCEC1)

Lat: 37.55983°NLon: 118.67841°WElev: 7103.0ft.

NA

30°F

-1°C

Humidity 75%
Wind Speed WNW 4 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Wind Chill26°F (-3°C)
Last update 26 Dec 05:04 PM PST
Extended Forecast for

15 Miles WSW Chalfant CA

Winter Storm Warning December 26, 05:18pm until December 27, 01:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning December 26, 05:18pm until December 27, 01:00am

    NOW until 1:00am Sat

    Winter Storm Warning

  • This Afternoon

    High: 46 °F

    Chance Snow

  • Tonight

    Tonight: A 30 percent chance of snow, mainly before 7pm.  Partly cloudy, with a low around 27. West wind around 10 mph.  Little or no snow accumulation expected.

    Low: 27 °F

    Chance Snow
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 43. West wind around 5 mph becoming north in the morning.

    High: 43 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 28. West wind 5 to 10 mph.

    Low: 28 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 44. North wind around 5 mph.

    High: 44 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 28. Northwest wind 5 to 10 mph.

    Low: 28 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 32.

    Low: 32 °F

    Clear

Detailed Forecast

This Afternoon
A 40 percent chance of snow. Partly sunny, with a high near 46. West wind around 10 mph. Little or no snow accumulation expected.
Tonight
A 30 percent chance of snow, mainly before 7pm. Partly cloudy, with a low around 27. West wind around 10 mph. Little or no snow accumulation expected.
Saturday
Sunny, with a high near 43. West wind around 5 mph becoming north in the morning.
Saturday Night
Mostly clear, with a low around 28. West wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 44. North wind around 5 mph.
Sunday Night
Mostly clear, with a low around 28. Northwest wind 5 to 10 mph.
Monday
Sunny, with a high near 48.
Monday Night
Clear, with a low around 32.
Tuesday
Sunny, with a high near 52.
Tuesday Night
Mostly clear, with a low around 36.
Wednesday
Mostly sunny, with a high near 52.
Wednesday Night
A slight chance of rain. Snow level 7500 feet. Mostly cloudy, with a low around 40.
New Year's Day
A chance of rain and snow. Snow level 7200 feet rising to 7800 feet in the afternoon. Mostly cloudy, with a high near 51.
Thursday Night
A chance of rain and snow. Snow level 7200 feet. Mostly cloudy, with a low around 38.
Friday
Rain and snow likely. Snow level 6400 feet. Partly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles WSW Chalfant CA
 37.48°N 118.62°W (Elev. 5213 ft)
1:15 pm PST Dec 26, 2025
5pm PST Dec 26, 2025-6pm PST Jan 2, 2026
 
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Additional Resources

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