Regional Outbreaks of Severe Weather Through Early Next Week; Early Season Heat Wave across the South

Active spring pattern across the center of our nation with several episodes of severe weather and heavy rainfall expected into next week. The potential for very large hail, long track tornadoes, severe wind gusts, frequent cloud to ground lightning strikes and flash flooding are in the outlook. Furthermore, dangerous early season heat wave continues for the Gulf Coast states into early next week. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

72°F

22°C

Humidity 49%
Wind Speed SW 9 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 16 May 05:54 PM PDT
Extended Forecast for

6 Miles SE Lake Berryessa CA

  • Tonight

    Tonight: Partly cloudy, with a low around 54. West wind 6 to 10 mph.

    Low: 54 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 76. West northwest wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 76 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 53. North northwest wind 8 to 11 mph, with gusts as high as 22 mph.

    Low: 53 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 80. North northwest wind 10 to 14 mph, with gusts as high as 23 mph.

    High: 80 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 58. North northwest wind 9 to 14 mph, with gusts as high as 30 mph.

    Low: 58 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 57.

    Low: 57 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 59.

    Low: 59 °F

    Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 54. West wind 6 to 10 mph.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 76. West northwest wind 6 to 11 mph, with gusts as high as 20 mph.
Saturday Night
Clear, with a low around 53. North northwest wind 8 to 11 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 80. North northwest wind 10 to 14 mph, with gusts as high as 23 mph.
Sunday Night
Clear, with a low around 58. North northwest wind 9 to 14 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 88.
Monday Night
Clear, with a low around 57.
Tuesday
Sunny, with a high near 89.
Tuesday Night
Clear, with a low around 59.
Wednesday
Sunny, with a high near 92.
Wednesday Night
Clear, with a low around 59.
Thursday
Sunny, with a high near 91.
Thursday Night
Clear, with a low around 55.
Friday
Sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SE Lake Berryessa CA
 38.51°N 122.2°W (Elev. 541 ft)
1:25 pm PDT May 16, 2025
6pm PDT May 16, 2025-6pm PDT May 23, 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