Back-to-Back Storms for the Center of the Nation

These storm systems will bring late season snow, sleet and ice for portions of the northern Plains, upper Midwest and Great Lakes region. Meanwhile, where temperatures are warmer, severe thunderstorms are expected for areas of the Mississippi Valley into the southern Plains. Furthermore, combination of windy and dry conditions will raise fire weather concerns for the southern High Plains. 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 71%
Wind Speed NNW 4 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 02 Apr 09:00 AM PDT
Extended Forecast for

3 Miles SSE Lake Berryessa CA

  • Today

    Today: Sunny, with a high near 63. North wind 10 to 18 mph, with gusts as high as 23 mph.

    High: 63 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 46. North northwest wind 18 to 21 mph, with gusts as high as 34 mph.

    Low: 46 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 75. North wind 15 to 21 mph, with gusts as high as 31 mph.

    High: 75 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 49. North northwest wind around 11 mph, with gusts as high as 18 mph.

    Low: 49 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 79. North northwest wind 5 to 10 mph becoming light north  in the afternoon.

    High: 79 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 63. North wind 10 to 18 mph, with gusts as high as 23 mph.
Tonight
Clear, with a low around 46. North northwest wind 18 to 21 mph, with gusts as high as 34 mph.
Friday
Sunny, with a high near 75. North wind 15 to 21 mph, with gusts as high as 31 mph.
Friday Night
Clear, with a low around 49. North northwest wind around 11 mph, with gusts as high as 18 mph.
Saturday
Sunny, with a high near 79. North northwest wind 5 to 10 mph becoming light north in the afternoon.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Sunny, with a high near 83.
Sunday Night
Mostly clear, with a low around 51.
Monday
Sunny, with a high near 79.
Monday Night
Mostly clear, with a low around 47.
Tuesday
Mostly sunny, with a high near 75.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 50.
Wednesday
A chance of rain. Partly sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Lake Berryessa CA
 38.53°N 122.23°W (Elev. 991 ft)
8:31 am PDT Apr 2, 2026
9am PDT Apr 2, 2026-6pm PDT Apr 8, 2026
 
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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