Unsettled Weather in the Eastern U.S. through Memorial Day

Wet, stormy, and unsettled weather continues for much of the eastern half of the U.S. through Memorial Day. There is potential for scattered flash flooding across the Central Gulf Coast into North Georgia and across the Upper Ohio Valley. Severe storms capable of hail/wind may occur across the Middle Missouri Valley/Siouxland and across other parts of the central and southern Plains and Southeast. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Partly Cloudy

66°F

19°C

Humidity 63%
Wind Speed SW 12 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 24 May 12:35 PM PDT
Extended Forecast for

Lake Berryessa CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 77. Southwest wind 5 to 8 mph, with gusts as high as 18 mph.

    High: 77 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 51. West southwest wind 3 to 8 mph.

    Low: 51 °F

    Mostly Clear

  • Memorial Day

    Memorial Day: Sunny, with a high near 73. Light west southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 22 mph.

    High: 73 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 51. West southwest wind 7 to 11 mph, with gusts as high as 29 mph.

    Low: 51 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 72. West wind around 5 mph becoming north northwest in the morning.

    High: 72 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 77. Southwest wind 5 to 8 mph, with gusts as high as 18 mph.
Tonight
Mostly clear, with a low around 51. West southwest wind 3 to 8 mph.
Memorial Day
Sunny, with a high near 73. Light west southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 22 mph.
Monday Night
Partly cloudy, with a low around 51. West southwest wind 7 to 11 mph, with gusts as high as 29 mph.
Tuesday
Sunny, with a high near 72. West wind around 5 mph becoming north northwest in the morning.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Sunny, with a high near 76.
Wednesday Night
Mostly clear, with a low around 56.
Thursday
Mostly sunny, with a high near 76.
Thursday Night
Partly cloudy, with a low around 54.
Friday
Sunny, with a high near 77.
Friday Night
Mostly clear, with a low around 55.
Saturday
Sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
Lake Berryessa CA
 38.57°N 122.24°W (Elev. 732 ft)
11:26 am PDT May 24, 2026
12pm PDT May 24, 2026-6pm PDT May 30, 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