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

Gusty Winds in the Mid-Atlantic and Northeast; Atmospheric River to Impact the Northwest

Gusty winds are expected from portions of the Mid-Atlantic into the Northeast through the night following the system that brought rain to the area. An atmospheric river will move into the Northwest late today into Saturday bringing moderate to heavy rainfall, mountain snow, windy conditions, and high surf to the area over the weekend. Read More >

Current conditions at

Berkeley Lab (LBNL1)

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

NA

52°F

11°C

Humidity 92%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 01 Nov 08:00 AM PDT
Extended Forecast for

Hercules CA

  • Today

    Today: Sunny, with a high near 73. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 73 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 54. Light southwest wind.

    Low: 54 °F

    Mostly Clear

  • Sunday

    Sunday: Patchy fog before 10am. Otherwise, sunny, with a high near 75. Light west southwest wind.

    High: 75 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 52. Southwest wind 3 to 6 mph.

    Low: 52 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 68. Southwest wind 5 to 8 mph.

    High: 68 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 54.

    Low: 54 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 70.

    High: 70 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of rain after 11pm. Mostly cloudy, with a low around 58.

    Low: 58 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain. Cloudy, with a high near 64.

    High: 64 °F

    Rain

Detailed Forecast

Today
Sunny, with a high near 73. Calm wind becoming west southwest around 6 mph in the afternoon.
Tonight
Mostly clear, with a low around 54. Light southwest wind.
Sunday
Patchy fog before 10am. Otherwise, sunny, with a high near 75. Light west southwest wind.
Sunday Night
Mostly clear, with a low around 52. Southwest wind 3 to 6 mph.
Monday
Mostly sunny, with a high near 68. Southwest wind 5 to 8 mph.
Monday Night
Mostly cloudy, with a low around 54.
Tuesday
Mostly cloudy, with a high near 70.
Tuesday Night
A chance of rain after 11pm. Mostly cloudy, with a low around 58.
Wednesday
Rain. Cloudy, with a high near 64.
Wednesday Night
A chance of rain before 11pm. Mostly cloudy, with a low around 54.
Thursday
Mostly sunny, with a high near 67.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 54.
Friday
Partly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hercules CA
 38.03°N 122.25°W (Elev. 285 ft)
Last Update:
2:37 am PDT Nov 1, 2025
Forecast Valid:
8am PDT Nov 1, 2025-6pm PST Nov 7, 2025
 
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