Widespread High Wind Event; Heavy Snow Expected from the Northern Plains to Northeast

Widespread high winds will continue to impact the interior Northwest, northern Plains, and Upper Midwest. Gusty winds and low relative humidity will bring critical fire weather to the central and southern Plains and south coastal Texas today. A storm tracking across the northern Plains, Great Lakes and into the Northeast U.S. will bring heavy snow and gusty winds into Saturday. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

52°F

11°C

Humidity 81%
Wind Speed N 3 MPH
Barometer 30.36 in (1028.11 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 12 Mar 09:00 AM PDT
Extended Forecast for

6 Miles SE Lake Berryessa CA

  • Today

    Today: Sunny, with a high near 81. Light and variable wind.

    High: 81 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 50. Calm wind.

    Low: 50 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 79. Calm wind.

    High: 79 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 50. Light west northwest wind.

    Low: 50 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 80. Calm wind becoming north around 5 mph in the afternoon.

    High: 80 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 81. Light and variable wind.
Tonight
Mostly clear, with a low around 50. Calm wind.
Friday
Mostly sunny, with a high near 79. Calm wind.
Friday Night
Partly cloudy, with a low around 50. Light west northwest wind.
Saturday
Sunny, with a high near 80. Calm wind becoming north around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 55.
Sunday
Mostly sunny, with a high near 86.
Sunday Night
Partly cloudy, with a low around 59.
Monday
Sunny, with a high near 90.
Monday Night
Clear, with a low around 58.
Tuesday
Sunny, with a high near 90.
Tuesday Night
Mostly clear, with a low around 58.
Wednesday
Mostly sunny, with a high near 88.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SE Lake Berryessa CA
 38.51°N 122.2°W (Elev. 541 ft)
8:25 am PDT Mar 12, 2026
9am PDT Mar 12, 2026-6pm PDT Mar 18, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database