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

STONYFORD (SYWC1)

Lat: 39.35523°NLon: 122.65831°WElev: 1540.0ft.

NA

43°F

6°C

Humidity 90%
Wind Speed NE 2 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 26 Dec 07:26 AM PST
Extended Forecast for

17 Miles WNW Williams CA

Flood Watch December 26, 07:46am until December 26, 04:00pm
Flood Advisory December 26, 07:46am until December 26, 06:00pm
Winter Storm Warning December 26, 07:46am until December 26, 10:00pm
Click here for hazard details and duration
Flood Watch
Flood Advisory
Winter Storm Warning
  •  
    Flood Watch December 26, 07:46am until December 26, 04:00pm
    Flood Advisory December 26, 07:46am until December 26, 06:00pm
    Winter Storm Warning December 26, 07:46am until December 26, 10:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 47 °F

    Rain

  • Tonight

    Tonight: A 40 percent chance of rain, mainly before 10pm.  Partly cloudy, with a low around 34. South southeast wind 8 to 11 mph becoming northwest after midnight. Winds could gust as high as 20 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Chance Rain
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 47. North wind 7 to 10 mph.

    High: 47 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 33. North northwest wind 10 to 13 mph, with gusts as high as 22 mph.

    Low: 33 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 50. North wind around 10 mph, with gusts as high as 20 mph.

    High: 50 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 34.

    Low: 34 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

Detailed Forecast

Today
Rain, mainly before 2pm. High near 47. South wind 14 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
A 40 percent chance of rain, mainly before 10pm. Partly cloudy, with a low around 34. South southeast wind 8 to 11 mph becoming northwest after midnight. Winds could gust as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly sunny, with a high near 47. North wind 7 to 10 mph.
Saturday Night
Partly cloudy, with a low around 33. North northwest wind 10 to 13 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 50. North wind around 10 mph, with gusts as high as 20 mph.
Sunday Night
Clear, with a low around 34.
Monday
Sunny, with a high near 53.
Monday Night
Mostly clear, with a low around 34.
Tuesday
Sunny, with a high near 53.
Tuesday Night
Mostly clear, with a low around 36.
Wednesday
Mostly sunny, with a high near 53.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 36.
New Year's Day
A chance of rain. Mostly cloudy, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles WNW Williams CA
 39.26°N 122.42°W (Elev. 1850 ft)
1:21 am PST Dec 26, 2025
7am PST Dec 26, 2025-6pm PST Jan 1, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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