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

39°F

4°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 05 Mar 07:00 AM PST
Extended Forecast for

2 Miles SE Lake Berryessa CA

  • Today

    Today: Sunny, with a high near 64. Breezy, with a north wind 22 to 24 mph, with gusts as high as 34 mph.

    High: 64 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Clear, with a low around 51. Breezy, with a north northwest wind 18 to 25 mph, with gusts as high as 41 mph.

    Low: 51 °F

    Clear and
    Breezy

  • Friday

    Friday: Sunny, with a high near 67. Breezy, with a north wind 23 to 28 mph, with gusts as high as 37 mph.

    High: 67 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 56. North northwest wind 15 to 18 mph, with gusts as high as 32 mph.

    Low: 56 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 71. North wind around 18 mph, with gusts as high as 31 mph.

    High: 71 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 56.

    Low: 56 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 75.

    High: 75 °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 74.

    High: 74 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 64. Breezy, with a north wind 22 to 24 mph, with gusts as high as 34 mph.
Tonight
Clear, with a low around 51. Breezy, with a north northwest wind 18 to 25 mph, with gusts as high as 41 mph.
Friday
Sunny, with a high near 67. Breezy, with a north wind 23 to 28 mph, with gusts as high as 37 mph.
Friday Night
Mostly clear, with a low around 56. North northwest wind 15 to 18 mph, with gusts as high as 32 mph.
Saturday
Sunny, with a high near 71. North wind around 18 mph, with gusts as high as 31 mph.
Saturday Night
Clear, with a low around 56.
Sunday
Sunny, with a high near 75.
Sunday Night
Mostly clear, with a low around 54.
Monday
Sunny, with a high near 74.
Monday Night
Partly cloudy, with a low around 52.
Tuesday
Mostly sunny, with a high near 71.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Lake Berryessa CA
 38.55°N 122.21°W (Elev. 440 ft)
12:46 am PST Mar 5, 2026
7am 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