Showers and Storms continue across the East; Heat, Critical Fire Weather, Drought, and Poor Air Quality continues in the West

A series of fronts will focus locally heavy showers and storms across portions of the central and eastern U.S. through the end of the workweek. Dangerous to extreme heat continues across the Southwest U.S., eventually spreading eastward over the weekend into early next week. Elevated fire weather conditions continue across the Great Basin, with degraded air quality lingering across the Northwest. Read More >

Current conditions at

Vacaville Nut Tree Airport (KVCB)

Lat: 38.37755°NLon: 121.95853°WElev: 105.0ft.

Clear

97°F

36°C

Humidity 22%
Wind Speed SSW 4 MPH
Barometer 29.71 in (1006.1 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index94°F (34°C)
Last update 04 Aug 07:00 PM PDT
Extended Forecast for

10 Miles ESE Lake Berryessa CA

  • Tonight

    Tonight: Clear, with a low around 65. West wind 7 to 9 mph, with gusts as high as 18 mph.

    Low: 65 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 95. West wind around 6 mph becoming light and variable.

    High: 95 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 58. West wind around 8 mph.

    Low: 58 °F

    Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 97. West wind 5 to 7 mph becoming calm.

    High: 97 °F

    Hot

  • Thursday Night

    Thursday Night: Clear, with a low around 60. Southwest wind around 7 mph.

    Low: 60 °F

    Clear

  • Friday

    Friday: Sunny and hot, with a high near 99.

    High: 99 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 62.

    Low: 62 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 101.

    High: 101 °F

    Hot

  • Saturday Night

    Saturday Night: Clear, with a low around 63.

    Low: 63 °F

    Clear

Detailed Forecast

Tonight
Clear, with a low around 65. West wind 7 to 9 mph, with gusts as high as 18 mph.
Wednesday
Sunny, with a high near 95. West wind around 6 mph becoming light and variable.
Wednesday Night
Clear, with a low around 58. West wind around 8 mph.
Thursday
Sunny and hot, with a high near 97. West wind 5 to 7 mph becoming calm.
Thursday Night
Clear, with a low around 60. Southwest wind around 7 mph.
Friday
Sunny and hot, with a high near 99.
Friday Night
Clear, with a low around 62.
Saturday
Sunny and hot, with a high near 101.
Saturday Night
Clear, with a low around 63.
Sunday
Sunny and hot, with a high near 99.
Sunday Night
Clear, with a low around 63.
Monday
Sunny, with a high near 93.
Monday Night
Mostly clear, with a low around 58.
Tuesday
Sunny, with a high near 91.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ESE Lake Berryessa CA
 38.51°N 122.08°W (Elev. 1198 ft)
2:01 pm PDT Aug 4, 2026
7pm PDT Aug 4, 2026-6pm PDT Aug 11, 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