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

46°F

8°C

Humidity 68%
Wind Speed SW 9 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Wind Chill41°F (5°C)
Last update 26 Dec 03:26 AM PST
Extended Forecast for

18 Miles SSE Alder Springs CA

Flood Watch December 26, 04:44am until December 26, 04:00pm
Winter Storm Warning December 26, 04:44am until December 26, 10:00pm
Click here for hazard details and duration
Flood Watch
Winter Storm Warning
  •  
    Flood Watch December 26, 04:44am until December 26, 04:00pm
    Winter Storm Warning December 26, 04:44am until December 26, 10:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Overnight

    Low: 36 °F

    Slight Chance
    Rain

  • Friday

    Friday: Rain, mainly before 2pm.  High near 44. South southeast wind 10 to 16 mph becoming east in the afternoon. Winds could gust as high as 29 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 44 °F

    Rain

  • Friday Night

    Friday Night: A 30 percent chance of rain, mainly before 10pm.  Partly cloudy, with a low around 32. Southwest wind around 8 mph becoming northwest after midnight.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 32 °F

    Chance Rain
    then Partly
    Cloudy

  • Saturday

    Saturday: Sunny, with a high near 45. North wind around 6 mph.

    High: 45 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 32. North northwest wind around 8 mph.

    Low: 32 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 34.

    Low: 34 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

Detailed Forecast

Overnight
A 20 percent chance of rain after 5am. Partly cloudy, with a low around 36. South wind around 16 mph, with gusts as high as 28 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain, mainly before 2pm. High near 44. South southeast wind 10 to 16 mph becoming east in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
A 30 percent chance of rain, mainly before 10pm. Partly cloudy, with a low around 32. Southwest wind around 8 mph becoming northwest after midnight. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Sunny, with a high near 45. North wind around 6 mph.
Saturday Night
Mostly clear, with a low around 32. North northwest wind around 8 mph.
Sunday
Sunny, with a high near 51.
Sunday Night
Clear, with a low around 34.
Monday
Sunny, with a high near 54.
Monday Night
Mostly clear, with a low around 36.
Tuesday
Sunny, with a high near 54.
Tuesday Night
Mostly clear, with a low around 37.
Wednesday
Mostly sunny, with a high near 54.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 37.
New Year's Day
A chance of rain. Partly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles SSE Alder Springs CA
 39.42°N 122.61°W (Elev. 2500 ft)
1:21 am PST Dec 26, 2025
4am 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

National Digital Forecast Database