Active Spring Like Pattern Across the Eastern Half of the Country

The second storm will track across central and eastern portion of the country this weekend. Heavy wintry precipitation will affect the northern Plains to the upper peninsula of Michigan. Severe thunderstorms are expected along and ahead of the cold front, where very large hail, damaging winds and a few tornadoes are possible from the mid-Mississippi and Ohio Valleys to southern Plains. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

59°F

15°C

Humidity 47%
Wind Speed N 4 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 03 Apr 08:00 PM PDT
Extended Forecast for

6 Miles SSE Lake Berryessa CA

  • Tonight

    Tonight: Mostly clear, with a low around 48. North northwest wind 7 to 9 mph.

    Low: 48 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 81. North northwest wind 5 to 9 mph becoming calm  in the afternoon.

    High: 81 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 51. Calm wind.

    Low: 51 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 84. Calm wind.

    High: 84 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 49. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 49 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain after 11pm.  Partly cloudy, with a low around 51.

    Low: 51 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 48. North northwest wind 7 to 9 mph.
Saturday
Sunny, with a high near 81. North northwest wind 5 to 9 mph becoming calm in the afternoon.
Saturday Night
Partly cloudy, with a low around 51. Calm wind.
Sunday
Sunny, with a high near 84. Calm wind.
Sunday Night
Mostly clear, with a low around 49. Southwest wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 79.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Mostly sunny, with a high near 77.
Tuesday Night
A slight chance of rain after 11pm. Partly cloudy, with a low around 51.
Wednesday
A slight chance of rain, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 73.
Wednesday Night
A chance of rain. Partly cloudy, with a low around 48.
Thursday
A slight chance of rain. Mostly sunny, with a high near 72.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Mostly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSE Lake Berryessa CA
 38.51°N 122.2°W (Elev. 541 ft)
1:26 pm PDT Apr 3, 2026
8pm PDT Apr 3, 2026-6pm PDT Apr 10, 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