Severe Thunderstorms and Heavy Rain Across the Central US; Wintry Mix in the Northern Plains and Northeast

Severe thunderstorms and flash flooding are possible across the central U.S. through Saturday. Large hail, damaging winds, and tornadoes are all possible. There is an increased threat for wildfire development in the southern to central High Plains. A wintry mix of snow, sleet and freezing rain are forecast across portions of the northern Plains and central New England into early Friday morning. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

48°F

9°C

Humidity 76%
Wind Speed NNW 8 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 05 Mar 08:20 PM PST
Extended Forecast for

2 Miles SE Lake Berryessa CA

  • Tonight

    Tonight: Clear, with a low around 51. Breezy, with a north 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: Clear, with a low around 56. North northwest wind 15 to 18 mph, with gusts as high as 32 mph.

    Low: 56 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 73. North wind 17 to 20 mph, with gusts as high as 32 mph.

    High: 73 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 56. North wind 6 to 11 mph, with gusts as high as 25 mph.

    Low: 56 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 53.

    Low: 53 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 51. Breezy, with a north 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
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 73. North wind 17 to 20 mph, with gusts as high as 32 mph.
Saturday Night
Clear, with a low around 56. North wind 6 to 11 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 76.
Sunday Night
Clear, with a low around 53.
Monday
Sunny, with a high near 74.
Monday Night
Mostly clear, with a low around 52.
Tuesday
Sunny, with a high near 71.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
Sunny, with a high near 72.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Lake Berryessa CA
 38.55°N 122.21°W (Elev. 440 ft)
12:26 pm PST Mar 5, 2026
8pm PST Mar 5, 2026-6pm PDT Mar 12, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database