Fire Weather Concerns and Severe Weather

Dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the northern and central High Plains through this weekend, where fuels remain largely receptive. Severe thunderstorms and heavy rainfall are possible from the Plains into the Upper Midwest, as well as in the Ohio Valley and portions of the Mid-Atlantic through this weekend. 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 40%
Wind Speed WSW 11 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 13 Sep 11:20 AM PDT
Extended Forecast for

2 Miles SE Lake Berryessa CA

  • Today

    Today: Sunny, with a high near 78. Northwest wind around 5 mph becoming calm  in the afternoon.

    High: 78 °F

    Sunny

  • Tonight

    Tonight: Patchy smoke between 8pm and 3am. Clear, with a low around 61. Northwest wind 3 to 7 mph.

    Low: 61 °F

    Patchy Smoke

  • Monday

    Monday: Sunny, with a high near 83. North northwest wind 5 to 9 mph becoming light  in the afternoon.

    High: 83 °F

    Sunny

  • Monday Night

    Monday Night: Patchy smoke after 10pm. Clear, with a low around 60. Light and variable wind.

    Low: 60 °F

    Patchy Smoke

  • Tuesday

    Tuesday: Sunny, with a high near 83. Calm wind.

    High: 83 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 59.

    Low: 59 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 59.

    Low: 59 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 78. Northwest wind around 5 mph becoming calm in the afternoon.
Tonight
Patchy smoke between 8pm and 3am. Clear, with a low around 61. Northwest wind 3 to 7 mph.
Monday
Sunny, with a high near 83. North northwest wind 5 to 9 mph becoming light in the afternoon.
Monday Night
Patchy smoke after 10pm. Clear, with a low around 60. Light and variable wind.
Tuesday
Sunny, with a high near 83. Calm wind.
Tuesday Night
Clear, with a low around 59.
Wednesday
Sunny, with a high near 82.
Wednesday Night
Clear, with a low around 59.
Thursday
Sunny, with a high near 80.
Thursday Night
Clear, with a low around 59.
Friday
Sunny, with a high near 84.
Friday Night
Clear, with a low around 60.
Saturday
Sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Lake Berryessa CA
 38.55°N 122.21°W (Elev. 440 ft)
11:27 am PDT Sep 13, 2026
11am PDT Sep 13, 2026-6pm PDT Sep 19, 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