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

Berkeley Lab (LBNL1)

Lat: 37.8771°NLon: 122.2486°WElev: 888.0ft.

NA

50°F

10°C

Humidity 78%
Wind Speed S 8 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Wind Chill47°F (8°C)
Last update 26 Dec 05:15 AM PST
Extended Forecast for

2 Miles SW Richmond CA

Flood Watch December 26, 05:41am until December 26, 10:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch December 26, 05:41am until December 26, 10:00pm

    NOW until 10:00pm Fri

    Flood Watch

  • Today

    High: 55 °F

    Chance
    Showers

  • Tonight

    Tonight: A 10 percent chance of showers before 7pm. Partly cloudy, with a low around 46. West northwest wind around 9 mph.

    Low: 46 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 52. North wind around 7 mph.

    High: 52 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 41. North wind around 5 mph.

    Low: 41 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 52. Northeast wind 6 to 8 mph.

    High: 52 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

Detailed Forecast

Today
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 55. South wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A 10 percent chance of showers before 7pm. Partly cloudy, with a low around 46. West northwest wind around 9 mph.
Saturday
Mostly sunny, with a high near 52. North wind around 7 mph.
Saturday Night
Increasing clouds, with a low around 41. North wind around 5 mph.
Sunday
Mostly sunny, with a high near 52. Northeast wind 6 to 8 mph.
Sunday Night
Mostly clear, with a low around 40.
Monday
Sunny, with a high near 52.
Monday Night
Mostly clear, with a low around 39.
Tuesday
Sunny, with a high near 52.
Tuesday Night
Mostly clear, with a low around 41.
Wednesday
Mostly sunny, with a high near 52.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 43.
New Year's Day
A chance of showers. Mostly cloudy, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Richmond CA
 37.91°N 122.39°W (Elev. 3 ft)
Last Update:
3:07 am PST Dec 26, 2025
Forecast Valid:
5am PST Dec 26, 2025-6pm PST Jan 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation