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

Showers and thunderstorms are expected from Texas to the Northeast through Tuesday. Heavy rain will create mainly localized areas of flash flooding across the central Gulf Coast into the Appalachians. Elevated to Critical fire weather conditions due to gusty winds and low humidity are expected through Tuesday across Oregon and Nevada. Showers and thunderstorms will develop over the Northwest. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Mostly Cloudy

64°F

18°C

Humidity 55%
Wind Speed WSW 16 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 25 May 03:20 PM PDT
Extended Forecast for

Lake Berryessa CA

  • Tonight

    Tonight: Partly cloudy, with a low around 50. West southwest wind 7 to 14 mph, with gusts as high as 29 mph.

    Low: 50 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 69. West northwest wind around 5 mph.

    High: 69 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of drizzle between 8pm and 11pm.  Mostly clear, with a low around 52. Northwest wind 5 to 7 mph becoming calm  in the evening. Winds could gust as high as 21 mph.

    Low: 52 °F

    Slight Chance
    Drizzle then
    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of drizzle after 11am.  Mostly sunny, with a high near 72. Calm wind becoming north around 5 mph in the afternoon.

    High: 72 °F

    Slight Chance
    Drizzle

  • Wednesday Night

    Wednesday Night: A slight chance of drizzle.  Mostly cloudy, with a low around 55. West northwest wind around 6 mph becoming calm  in the evening.

    Low: 55 °F

    Slight Chance
    Drizzle

  • Thursday

    Thursday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Friday Night

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

    Low: 54 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 50. West southwest wind 7 to 14 mph, with gusts as high as 29 mph.
Tuesday
Sunny, with a high near 69. West northwest wind around 5 mph.
Tuesday Night
A slight chance of drizzle between 8pm and 11pm. Mostly clear, with a low around 52. Northwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 21 mph.
Wednesday
A slight chance of drizzle after 11am. Mostly sunny, with a high near 72. Calm wind becoming north around 5 mph in the afternoon.
Wednesday Night
A slight chance of drizzle. Mostly cloudy, with a low around 55. West northwest wind around 6 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 72.
Thursday Night
Partly cloudy, with a low around 53.
Friday
Mostly sunny, with a high near 74.
Friday Night
Mostly clear, with a low around 54.
Saturday
Sunny, with a high near 80.
Saturday Night
Clear, with a low around 54.
Sunday
Sunny, with a high near 82.
Sunday Night
Mostly clear, with a low around 56.
Monday
Sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
Lake Berryessa CA
 38.57°N 122.24°W (Elev. 732 ft)
1:31 pm PDT May 25, 2026
3pm PDT May 25, 2026-6pm PDT Jun 1, 2026
 
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Additional Resources

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