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 81%
Wind Speed SSE 6 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Wind Chill48°F (9°C)
Last update 26 Dec 07:00 AM PST
Extended Forecast for

2 Miles E Berkeley CA

Flood Watch December 26, 07:25am until December 26, 10:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch December 26, 07:25am until December 26, 10:00pm

    NOW until 10:00pm Fri

    Flood Watch

  • Today

    High: 56 °F

    Chance
    Showers

  • Tonight

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

    Low: 46 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 53. North wind around 6 mph.

    High: 53 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 40. Calm wind.

    Low: 40 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 53. Northeast wind around 6 mph.

    High: 53 °F

    Sunny

  • Sunday Night

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

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

Detailed Forecast

Today
A 50 percent chance of showers, mainly between 9am and 4pm. Mostly cloudy, with a high near 56. South wind 10 to 15 mph, with gusts as high as 26 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
A 10 percent chance of showers before 7pm. Mostly cloudy, with a low around 46. West southwest wind around 7 mph.
Saturday
Mostly sunny, with a high near 53. North wind around 6 mph.
Saturday Night
Increasing clouds, with a low around 40. Calm wind.
Sunday
Sunny, with a high near 53. Northeast wind around 6 mph.
Sunday Night
Mostly clear, with a low around 40.
Monday
Sunny, with a high near 54.
Monday Night
Mostly clear, with a low around 38.
Tuesday
Sunny, with a high near 54.
Tuesday Night
Mostly clear, with a low around 40.
Wednesday
Mostly sunny, with a high near 54.
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 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Berkeley CA
 37.86°N 122.26°W (Elev. 190 ft)
Last Update:
3:07 am PST Dec 26, 2025
Forecast Valid:
7am PST Dec 26, 2025-6pm PST Jan 1, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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