Severe Thunderstorms and Heavy Rain Across the Central US and Central Appalachians

Severe thunderstorms producing damaging winds, hail and possibly a few tornadoes are expected across parts of the central Plains and the Missouri Valley. Heavy rainfall and flash flooding is also expected in the area. Thunderstorms and heavy rain may also bring additional flooding impacts to the central Appalachians. High temperatures and critical fire weather conditions expected in the Southwest. Read More >

Current conditions at

Berkeley Lab (LBNL1)

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

NA

69°F

21°C

Humidity 48%
Wind Speed ENE 4 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Last update 17 Jun 02:00 PM PDT
Extended Forecast for

Hercules CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 75. West wind around 10 mph.

    High: 75 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 55. South southwest wind around 9 mph.

    Low: 55 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 80. Southwest wind 7 to 11 mph, with gusts as high as 18 mph.

    High: 80 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 54. Southwest wind around 11 mph, with gusts as high as 21 mph.

    Low: 54 °F

    Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 71. West southwest wind 9 to 14 mph, with gusts as high as 22 mph.

    High: 71 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 52.

    Low: 52 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 75. West wind around 10 mph.
Tonight
Mostly clear, with a low around 55. South southwest wind around 9 mph.
Wednesday
Sunny, with a high near 80. Southwest wind 7 to 11 mph, with gusts as high as 18 mph.
Wednesday Night
Clear, with a low around 54. Southwest wind around 11 mph, with gusts as high as 21 mph.
Juneteenth
Sunny, with a high near 71. West southwest wind 9 to 14 mph, with gusts as high as 22 mph.
Thursday Night
Mostly clear, with a low around 52.
Friday
Sunny, with a high near 69.
Friday Night
Clear, with a low around 52.
Saturday
Sunny, with a high near 70.
Saturday Night
Clear, with a low around 54.
Sunday
Sunny, with a high near 72.
Sunday Night
Mostly clear, with a low around 53.
Monday
Sunny, with a high near 70.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Hercules CA
 38.02°N 122.27°W (Elev. 92 ft)
2:14 pm PDT Jun 17, 2025
2pm PDT Jun 17, 2025-6pm PDT Jun 23, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database