Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

DW6436 Berkeley (D6436)

Lat: 37.8925°NLon: 122.28083°WElev: 170.44ft.

NA

N/A

Humidity NA
Wind Speed NA NA MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

Hercules CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 58. South southwest wind 8 to 10 mph.

    Low: 58 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 76. South southwest wind 7 to 11 mph.

    High: 76 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 58. South southwest wind 8 to 10 mph.

    Low: 58 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Partly sunny, with a high near 74. Southwest wind 8 to 10 mph.

    High: 74 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 58. Southwest wind around 10 mph.

    Low: 58 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 74.

    High: 74 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 58. South southwest wind 8 to 10 mph.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 76. South southwest wind 7 to 11 mph.
Wednesday Night
Increasing clouds, with a low around 58. South southwest wind 8 to 10 mph.
Thursday
Partly sunny, with a high near 74. Southwest wind 8 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 58. Southwest wind around 10 mph.
Friday
Partly sunny, with a high near 74.
Friday Night
Mostly clear, with a low around 58.
Saturday
Sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 57.
Sunday
Mostly sunny, with a high near 74.
Sunday Night
Partly cloudy, with a low around 57.
Monday
Mostly sunny, with a high near 71.
Monday Night
Partly cloudy, with a low around 57.
Tuesday
Partly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
Hercules CA
 38.02°N 122.27°W (Elev. 92 ft)
11:27 pm PDT Aug 18, 2026
11pm PDT Aug 18, 2026-6pm PDT Aug 25, 2026
 
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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