Severe Thunderstorms in the Northern Plains and Upper Midwest; Critical Fire Weather in the West; Dangerous Heat in the Central and Eastern U.S.

Severe thunderstorms are likely today across the northern Plains and into the upper Mississippi Valley. Gusty winds and dry conditions will result in widespread critical fire weather through Saturday across parts of the Four Corners region and the Great Basin. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Read More >

Current conditions at

Berkeley Lab (LBNL1)

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

NA

66°F

19°C

Humidity 47%
Wind Speed E 9 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 20 Jun 03:30 PM PDT
Extended Forecast for

2 Miles NNW Hercules CA

  • Tonight

    Tonight: Clear, with a low around 52. West wind 13 to 21 mph, with gusts as high as 32 mph.

    Low: 52 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 72. West wind 10 to 18 mph, with gusts as high as 25 mph.

    High: 72 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 54. West wind 10 to 17 mph, with gusts as high as 25 mph.

    Low: 54 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 74. West wind 7 to 11 mph.

    High: 74 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 54. South southwest wind 7 to 11 mph.

    Low: 54 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 52. West wind 13 to 21 mph, with gusts as high as 32 mph.
Saturday
Sunny, with a high near 72. West wind 10 to 18 mph, with gusts as high as 25 mph.
Saturday Night
Clear, with a low around 54. West wind 10 to 17 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 74. West wind 7 to 11 mph.
Sunday Night
Mostly clear, with a low around 54. South southwest wind 7 to 11 mph.
Monday
Sunny, with a high near 73.
Monday Night
Partly cloudy, with a low around 53.
Tuesday
Mostly sunny, with a high near 69.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Sunny, with a high near 71.
Wednesday Night
Mostly clear, with a low around 54.
Thursday
Sunny, with a high near 74.
Thursday Night
Mostly clear, with a low around 56.
Friday
Sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Hercules CA
 38.02°N 122.27°W (Elev. 92 ft)
1:25 pm PDT Jun 20, 2025
3pm PDT Jun 20, 2025-6pm PDT Jun 27, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database