Severe Thunderstorms in the Central U.S.; Record Temperatures Likely for Eastern U.S.

Several rounds of severe thunderstorms and heavy rain are forecast from the southern Plains to the Midwest through Friday. Large hail, damaging wind gusts, and tornadoes are possible. A significant warm-up is expected for much of the Eastern U.S. into next week. Several daily record temperature records are likely to be broken. Fire weather concerns will return to the central/southern High Plains. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

Lat: 38.2075°NLon: 122.27944°WElev: 33.0ft.

Clear

43°F

6°C

Humidity 86%
Wind Speed N 0 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 05 Mar 06:20 AM PST
Extended Forecast for

5 Miles SSW Lake Berryessa CA

  • Today

    Today: Sunny, with a high near 63. Breezy, with a north wind 13 to 22 mph, with gusts as high as 36 mph.

    High: 63 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Clear, with a low around 50. North wind 16 to 18 mph, with gusts as high as 43 mph.

    Low: 50 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 68. Breezy, with a north wind 18 to 25 mph, with gusts as high as 40 mph.

    High: 68 °F

    Sunny and
    Breezy then
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 56. North wind 15 to 18 mph, with gusts as high as 36 mph.

    Low: 56 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 73. North wind 17 to 20 mph, with gusts as high as 37 mph.

    High: 73 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 55.

    Low: 55 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Sunday Night

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

    Low: 54 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 63. Breezy, with a north wind 13 to 22 mph, with gusts as high as 36 mph.
Tonight
Clear, with a low around 50. North wind 16 to 18 mph, with gusts as high as 43 mph.
Friday
Sunny, with a high near 68. Breezy, with a north wind 18 to 25 mph, with gusts as high as 40 mph.
Friday Night
Mostly clear, with a low around 56. North wind 15 to 18 mph, with gusts as high as 36 mph.
Saturday
Sunny, with a high near 73. North wind 17 to 20 mph, with gusts as high as 37 mph.
Saturday Night
Clear, with a low around 55.
Sunday
Sunny, with a high near 78.
Sunday Night
Mostly clear, with a low around 54.
Monday
Sunny, with a high near 72.
Monday Night
Partly cloudy, with a low around 50.
Tuesday
Mostly sunny, with a high near 70.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Lake Berryessa CA
 38.5°N 122.28°W (Elev. 1355 ft)
12:46 am PST Mar 5, 2026
6am PST Mar 5, 2026-6pm PDT Mar 11, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database