Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Heat Building in the Western U.S.

A cold front pressing east across the central U.S. will be the focus for areas of strong to severe thunderstorms and excessive rainfall through this weekend. Strong to severe thunderstorms my bring damaging winds, hail, and a few tornadoes while excessive rainfall may lead to areas of flooding. Heat will build across the western U.S. with heat-related watches, warnings, and advisories issued. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Partly Cloudy

63°F

17°C

Humidity 77%
Wind Speed W 3 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 56°F (13°C)
Visibility 7.00 mi
Last update 11 Jul 08:54 AM PDT
Extended Forecast for

6 Miles SSW Lake Berryessa CA

  • Today

    Today: Sunny, with a high near 95. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 95 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 59. West southwest wind 3 to 7 mph.

    Low: 59 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 87. Southwest wind 3 to 7 mph.

    High: 87 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 54. West southwest wind 6 to 8 mph, with gusts as high as 18 mph.

    Low: 54 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 88. Southwest wind 5 to 7 mph.

    High: 88 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 56.

    Low: 56 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Monday Night

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

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 95. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Tonight
Clear, with a low around 59. West southwest wind 3 to 7 mph.
Saturday
Sunny, with a high near 87. Southwest wind 3 to 7 mph.
Saturday Night
Clear, with a low around 54. West southwest wind 6 to 8 mph, with gusts as high as 18 mph.
Sunday
Sunny, with a high near 88. Southwest wind 5 to 7 mph.
Sunday Night
Clear, with a low around 56.
Monday
Sunny, with a high near 87.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Sunny, with a high near 80.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 53.
Thursday
Sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSW Lake Berryessa CA
 38.5°N 122.28°W (Elev. 1355 ft)
7:46 am PDT Jul 11, 2025
9am PDT Jul 11, 2025-6pm PDT Jul 17, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database