National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

66°F

19°C

Humidity 55%
Wind Speed W 18 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 25 May 02:35 PM PDT
Extended Forecast for

Napa Co. Airport CA

  • Memorial Day

    Memorial Day: Mostly sunny, with a high near 68. West southwest wind around 15 mph, with gusts as high as 22 mph.

    High: 68 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of drizzle between 10pm and 1am. Increasing clouds, with a low around 49. West wind 11 to 16 mph, with gusts as high as 26 mph.

    Low: 49 °F

    Slight Chance
    Drizzle

  • Tuesday

    Tuesday: Mostly sunny, with a high near 71. West wind 9 to 14 mph, with gusts as high as 21 mph.

    High: 71 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48. West wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 22 mph.

    Low: 48 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 73. Calm wind becoming west southwest 5 to 9 mph in the afternoon.

    High: 73 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of drizzle after 11pm. Partly cloudy, with a low around 51.

    Low: 51 °F

    Slight Chance
    Drizzle

  • Thursday

    Thursday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 70.

    High: 70 °F

    Partly Sunny

Detailed Forecast

Memorial Day
Mostly sunny, with a high near 68. West southwest wind around 15 mph, with gusts as high as 22 mph.
Tonight
A slight chance of drizzle between 10pm and 1am. Increasing clouds, with a low around 49. West wind 11 to 16 mph, with gusts as high as 26 mph.
Tuesday
Mostly sunny, with a high near 71. West wind 9 to 14 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 48. West wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 22 mph.
Wednesday
Mostly sunny, with a high near 73. Calm wind becoming west southwest 5 to 9 mph in the afternoon.
Wednesday Night
A slight chance of drizzle after 11pm. Partly cloudy, with a low around 51.
Thursday
Mostly sunny, with a high near 70.
Thursday Night
Partly cloudy, with a low around 51.
Friday
Partly sunny, with a high near 70.
Friday Night
Patchy fog after 3am. Otherwise, mostly clear, with a low around 50.
Saturday
Patchy fog. Otherwise, sunny, with a high near 73.
Saturday Night
Mostly clear, with a low around 50.
Sunday
Sunny, with a high near 76.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Napa Co. Airport CA
 38.2°N 122.26°W (Elev. 39 ft)
Last Update:
1:31 pm PDT May 25, 2026
Forecast Valid:
2pm PDT May 25, 2026-6pm PDT May 31, 2026
 
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