National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Storm Systems Continue to Impact the Pacific Northwest; Lake Effect Snow Continues

A second Pacific cold front will cross the Pacific Northwest Wednesday followed by another atmospheric river. Each of these features will bring additional periods of gusty winds, mountain snow, and heavy to excessive rainfall with renewed flooding. Heavy lake effect snow continues into Tuesday east of Lakes Erie and Ontario. Read More >

Current conditions at

Berkeley Lab (LBNL1)

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

NA

52°F

11°C

Humidity 70%
Wind Speed WNW 1 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 15 Dec 08:45 PM PST
Extended Forecast for

Berkeley CA

  • Tonight

    Tonight: Areas of fog after 3am. Otherwise, mostly cloudy, with a low around 50. Light north northwest wind.

    Low: 50 °F

    Partly Cloudy
    then Areas
    Fog

  • Tuesday

    Tuesday: A 30 percent chance of rain, mainly after 4pm. Areas of fog. Otherwise, mostly cloudy, with a high near 61. Light and variable wind.

    High: 61 °F

    Chance Rain
    and Areas Fog

  • Tuesday Night

    Tuesday Night: Rain likely, mainly after 10pm. Patchy fog before 10pm. Otherwise, cloudy, with a low around 56. Calm wind becoming south around 6 mph after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 56 °F

    Rain Likely
    and Patchy
    Fog

  • Wednesday

    Wednesday: Rain likely, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 62. South wind around 6 mph becoming west southwest in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Rain Likely
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 50. Light and variable wind.

    Low: 50 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Thursday

    Thursday: A 30 percent chance of rain, mainly after 10am. Partly sunny, with a high near 60.

    High: 60 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 40 percent chance of rain. Patchy fog before 10pm. Otherwise, cloudy, with a low around 53.

    Low: 53 °F

    Chance Rain
    and Patchy
    Fog

  • Friday

    Friday: Rain, mainly after 10am. Mostly cloudy, with a high near 60.

    High: 60 °F

    Rain

  • Friday Night

    Friday Night: Rain. Cloudy, with a low around 54.

    Low: 54 °F

    Rain

Detailed Forecast

Tonight
Areas of fog after 3am. Otherwise, mostly cloudy, with a low around 50. Light north northwest wind.
Tuesday
A 30 percent chance of rain, mainly after 4pm. Areas of fog. Otherwise, mostly cloudy, with a high near 61. Light and variable wind.
Tuesday Night
Rain likely, mainly after 10pm. Patchy fog before 10pm. Otherwise, cloudy, with a low around 56. Calm wind becoming south around 6 mph after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain likely, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 62. South wind around 6 mph becoming west southwest in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 20 percent chance of rain. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 50. Light and variable wind.
Thursday
A 30 percent chance of rain, mainly after 10am. Partly sunny, with a high near 60.
Thursday Night
A 40 percent chance of rain. Patchy fog before 10pm. Otherwise, cloudy, with a low around 53.
Friday
Rain, mainly after 10am. Mostly cloudy, with a high near 60.
Friday Night
Rain. Cloudy, with a low around 54.
Saturday
Rain likely. Mostly cloudy, with a high near 59.
Saturday Night
Rain likely. Mostly cloudy, with a low around 50.
Sunday
Rain likely. Mostly cloudy, with a high near 56.
Sunday Night
Rain likely. Mostly cloudy, with a low around 50.
Monday
Rain likely. Mostly cloudy, with a high near 57.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Berkeley CA
 37.86°N 122.26°W (Elev. 190 ft)
Last Update:
12:27 pm PST Dec 15, 2025
Forecast Valid:
9pm PST Dec 15, 2025-6pm PST Dec 22, 2025
 
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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