Lake Effect Snow in the Lower Great Lakes; Rain and High Elevation Snow in the West

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest Thursday afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Current conditions at

Berkeley Lab (LBNL1)

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

NA

51°F

11°C

Humidity 90%
Wind Speed SE 11 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 11 Feb 06:15 PM PST
Extended Forecast for

Hercules CA

  • Tonight

    Tonight: Rain likely, mainly before 10pm.  Mostly cloudy, with a low around 48. South wind 5 to 7 mph becoming east in the evening.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Rain Likely

  • Thursday

    Thursday: Sunny, with a high near 61. East northeast wind 5 to 8 mph becoming north in the afternoon.

    High: 61 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 46. West wind around 6 mph.

    Low: 46 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 61. West southwest wind 3 to 6 mph.

    High: 61 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 47. South southwest wind around 7 mph.

    Low: 47 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 58.

    High: 58 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Rain likely, mainly after 4am.  Cloudy, with a low around 49. Chance of precipitation is 60%.

    Low: 49 °F

    Rain Likely

  • Sunday

    Sunday: Rain.  Mostly cloudy, with a high near 57.

    High: 57 °F

    Rain

  • Sunday Night

    Sunday Night: Rain.  Cloudy, with a low around 47.

    Low: 47 °F

    Rain

Detailed Forecast

Tonight
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 48. South wind 5 to 7 mph becoming east in the evening. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Sunny, with a high near 61. East northeast wind 5 to 8 mph becoming north in the afternoon.
Thursday Night
Mostly clear, with a low around 46. West wind around 6 mph.
Friday
Mostly sunny, with a high near 61. West southwest wind 3 to 6 mph.
Friday Night
Mostly cloudy, with a low around 47. South southwest wind around 7 mph.
Saturday
Mostly cloudy, with a high near 58.
Saturday Night
Rain likely, mainly after 4am. Cloudy, with a low around 49. Chance of precipitation is 60%.
Sunday
Rain. Mostly cloudy, with a high near 57.
Sunday Night
Rain. Cloudy, with a low around 47.
Washington's Birthday
Rain before 4pm, then showers and possibly a thunderstorm after 4pm. Cloudy, with a high near 55.
Monday Night
Rain and possibly a thunderstorm. Mostly cloudy, with a low around 44.
Tuesday
Rain. Mostly cloudy, with a high near 54.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 42.
Wednesday
Rain likely. Mostly cloudy, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
Hercules CA
 38.02°N 122.27°W (Elev. 92 ft)
12:26 pm PST Feb 11, 2026
6pm PST Feb 11, 2026-6pm PST Feb 18, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database