National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Thunderstorm and Flash Flood Threats Continue into the Weekend

Severe thunderstorms are expected from the southern Plains to the Midwest through Friday night. Severe storm hazards may include large hail, severe winds, and tornadoes, some of which may be strong. There will be another chance for severe thunderstorms on Saturday for portions of Texas, the Lower Mississippi Valley, and the Ohio Valley. Storms could result in locally heavy rain and flash flooding. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

61°F

16°C

Humidity 38%
Wind Speed N 0 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 06 Mar 10:15 PM PST
Extended Forecast for

7 Miles SW Lake Berryessa CA

  • Tonight

    Tonight: Mostly clear, with a low around 56. Breezy, with a north northeast wind 16 to 23 mph, with gusts as high as 29 mph.

    Low: 56 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Saturday

    Saturday: Sunny, with a high near 76. North northeast wind 18 to 20 mph, with gusts as high as 30 mph.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 55. North wind 11 to 18 mph.

    Low: 55 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 79. North northeast wind 5 to 8 mph becoming south in the afternoon.

    High: 79 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 53. West southwest wind around 5 mph becoming calm in the evening.

    Low: 53 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 70.

    High: 70 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 56. Breezy, with a north northeast wind 16 to 23 mph, with gusts as high as 29 mph.
Saturday
Sunny, with a high near 76. North northeast wind 18 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Clear, with a low around 55. North wind 11 to 18 mph.
Sunday
Sunny, with a high near 79. North northeast wind 5 to 8 mph becoming south in the afternoon.
Sunday Night
Mostly clear, with a low around 53. West southwest wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 77.
Monday Night
Partly cloudy, with a low around 49.
Tuesday
Partly sunny, with a high near 70.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Sunny, with a high near 74.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Sunny, with a high near 75.
Thursday Night
Mostly clear, with a low around 51.
Friday
Sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SW Lake Berryessa CA
 38.51°N 122.34°W (Elev. 699 ft)
Last Update:
12:25 pm PST Mar 6, 2026
Forecast Valid:
10pm PST Mar 6, 2026-6pm PDT Mar 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation