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

40°F

4°C

Humidity 96%
Wind Speed NW 3 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 05 Mar 02:54 AM PST
Extended Forecast for

Lake Berryessa CA

  • Overnight

    Overnight: Clear, with a low around 43. Northwest wind around 17 mph, with gusts as high as 29 mph.

    Low: 43 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 64. Breezy, with a north wind around 23 mph, with gusts as high as 34 mph.

    High: 64 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Clear, with a low around 49. North northwest wind 13 to 20 mph, with gusts as high as 39 mph.

    Low: 49 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 68. Breezy, with a north wind 21 to 25 mph, with gusts as high as 36 mph.

    High: 68 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 55. North northwest wind around 15 mph, with gusts as high as 31 mph.

    Low: 55 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 54.

    Low: 54 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 43. Northwest wind around 17 mph, with gusts as high as 29 mph.
Thursday
Sunny, with a high near 64. Breezy, with a north wind around 23 mph, with gusts as high as 34 mph.
Thursday Night
Clear, with a low around 49. North northwest wind 13 to 20 mph, with gusts as high as 39 mph.
Friday
Sunny, with a high near 68. Breezy, with a north wind 21 to 25 mph, with gusts as high as 36 mph.
Friday Night
Mostly clear, with a low around 55. North northwest wind around 15 mph, with gusts as high as 31 mph.
Saturday
Sunny, with a high near 73.
Saturday Night
Clear, with a low around 54.
Sunday
Sunny, with a high near 78.
Sunday Night
Mostly clear, with a low around 53.
Monday
Sunny, with a high near 74.
Monday Night
Partly cloudy, with a low around 50.
Tuesday
Mostly sunny, with a high near 71.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
Sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
Lake Berryessa CA
 38.57°N 122.24°W (Elev. 732 ft)
12:46 am PST Mar 5, 2026
3am 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