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

Significant Winter Storm to Affect the Pacific Coast through the Upper Midwest

A significant storm will bring high winds and heavy precipitation, including mountain snow, to portions of the western U.S. this weekend. Extremely dangerous travel is expected through passes. Confidence is increasing that this storm will then impact the central U.S. with heavy snow and strong winds to the north and severe thunderstorms with possible tornadoes and heavy rainfall to the south. Read More >

Hazardous Weather Conditions

Current conditions at

Berkeley Lab (LBNL1)

Lat: 37.8771°NLon: 122.2486°WElev: 888ft.

NA

47°F

8°C

Humidity 79%
Wind Speed SE 5 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Wind Chill45°F (7°C)
Last update 09 Dec 10:45 PM PST
Extended Forecast for

Berkeley CA

Wind Advisory December 10, 02:00am until December 10, 03:00pm
Click here for hazard details and duration
Wind Advisory

  • Tonight

    Tonight: Rain likely. Cloudy, with a steady temperature around 51. South wind 10 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Rain Likely

    Low: 51 °F

  • Saturday

    Saturday: Rain. High near 58. Breezy, with a south wind 23 to 28 mph decreasing to 14 to 19 mph in the afternoon. Winds could gust as high as 44 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Rain and
    Breezy

    High: 58 °F

  • Saturday
    Night

    Saturday Night: Showers and possibly a thunderstorm. Some of the storms could produce small hail. Low around 46. South southwest wind 10 to 15 mph becoming west 16 to 21 mph in the evening. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Showers

    Low: 46 °F

  • Sunday

    Sunday: Showers likely, with thunderstorms also possible after 5pm. Mostly cloudy, with a high near 53. West southwest wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely

    High: 53 °F

  • Sunday
    Night

    Sunday Night: Showers likely and possibly a thunderstorm before 11pm, then a chance of showers. Some of the storms could produce small hail. Mostly cloudy, with a low around 42. South southwest wind around 9 mph becoming northeast after midnight. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Showers
    Likely

    Low: 42 °F

  • Monday

    Monday: A 20 percent chance of showers before 11am. Mostly sunny, with a high near 51.

    Slight Chance
    Showers then
    Mostly Sunny

    High: 51 °F

  • Monday
    Night

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

    Mostly Clear

    Low: 39 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 50.

    Mostly Sunny

    High: 50 °F

  • Tuesday
    Night

    Tuesday Night: A slight chance of rain after 11pm. Partly cloudy, with a low around 39.

    Slight Chance
    Rain

    Low: 39 °F

Detailed Forecast

Tonight
Rain likely. Cloudy, with a steady temperature around 51. South wind 10 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain. High near 58. Breezy, with a south wind 23 to 28 mph decreasing to 14 to 19 mph in the afternoon. Winds could gust as high as 44 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Saturday Night
Showers and possibly a thunderstorm. Some of the storms could produce small hail. Low around 46. South southwest wind 10 to 15 mph becoming west 16 to 21 mph in the evening. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Showers likely, with thunderstorms also possible after 5pm. Mostly cloudy, with a high near 53. West southwest wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers likely and possibly a thunderstorm before 11pm, then a chance of showers. Some of the storms could produce small hail. Mostly cloudy, with a low around 42. South southwest wind around 9 mph becoming northeast after midnight. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Monday
A 20 percent chance of showers before 11am. Mostly sunny, with a high near 51.
Monday Night
Mostly clear, with a low around 39.
Tuesday
Mostly sunny, with a high near 50.
Tuesday Night
A slight chance of rain after 11pm. Partly cloudy, with a low around 39.
Wednesday
A slight chance of rain. Partly sunny, with a high near 50.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 39.
Thursday
A chance of rain. Mostly cloudy, with a high near 51.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 40.
Friday
A chance of rain. Partly sunny, with a high near 50.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Berkeley CA
 37.86°N 122.26°W (Elev. 190 ft)
Last Update:
3:01 pm PST Dec 9, 2022
Forecast Valid:
11pm PST Dec 9, 2022-6pm PST Dec 16, 2022
 
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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