Severe Thunderstorms and Critical Fire Weather Wednesday

Scattered severe thunderstorms are possible across portions of the northern High Plains Wednesday afternoon and evening. Severe wind gusts are the primary hazard. Gusty winds and low relative humidity will contribute to critical fire weather conditions across parts of the northern Great Plains and Great Basin Wednesday. 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 93%
Wind Speed SW 6 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 13 May 03:00 AM PDT
Extended Forecast for

7 Miles SW Lake Berryessa CA

  • Overnight

    Overnight: Mostly clear, with a low around 52. West southwest wind around 9 mph.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 76. West wind 6 to 9 mph.

    High: 76 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 52. West wind 5 to 7 mph becoming light and variable  after midnight.

    Low: 52 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 82. Light and variable wind becoming west southwest 5 to 8 mph in the afternoon.

    High: 82 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 54. West northwest wind 5 to 8 mph.

    Low: 54 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 52. West southwest wind around 9 mph.
Wednesday
Sunny, with a high near 76. West wind 6 to 9 mph.
Wednesday Night
Clear, with a low around 52. West wind 5 to 7 mph becoming light and variable after midnight.
Thursday
Sunny, with a high near 82. Light and variable wind becoming west southwest 5 to 8 mph in the afternoon.
Thursday Night
Clear, with a low around 54. West northwest wind 5 to 8 mph.
Friday
Sunny, with a high near 83.
Friday Night
Mostly clear, with a low around 53.
Saturday
Sunny, with a high near 75.
Saturday Night
Mostly clear, with a low around 53.
Sunday
Sunny, with a high near 79.
Sunday Night
Clear, with a low around 58.
Monday
Sunny, with a high near 85. Breezy.
Monday Night
Clear, with a low around 57.
Tuesday
Sunny, with a high near 89.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SW Lake Berryessa CA
 38.51°N 122.34°W (Elev. 699 ft)
2:39 am PDT May 13, 2026
3am PDT May 13, 2026-6pm PDT May 19, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database