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

Extreme Fire Weather Concerns for the Western U.S.; Severe Weather and Flooding Threats for the Central U.S.

Extremely critical fire weather conditions are expected to develop across the Great Basin and Southwest today, and exceptionally dry and windy conditions will promote rapid wildfire spread through the weekend. Scattered severe thunderstorms and heavy rain are possible across parts of the Ozark Plateau into lower Ohio Valley and parts of the northern Rockies into adjacent Great Plains. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

55°F

13°C

Humidity 89%
Wind Speed SW 9 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 26 Jun 05:54 AM PDT
Extended Forecast for

Napa CA

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 76. West southwest wind 5 to 13 mph, with gusts as high as 25 mph.

    High: 76 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 55. West southwest wind 6 to 13 mph, with gusts as high as 28 mph.

    Low: 55 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 74. West southwest wind 6 to 11 mph, with gusts as high as 22 mph.

    High: 74 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 52. West southwest wind 6 to 11 mph becoming light northwest after midnight. Winds could gust as high as 23 mph.

    Low: 52 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 81. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 81 °F

    Sunny

  • Sunday Night

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

    Low: 54 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Monday Night

    Monday Night: Patchy fog after 4am. Otherwise, mostly clear, with a low around 53.

    Low: 53 °F

    Clear then
    Patchy Fog

  • Tuesday

    Tuesday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 76. West southwest wind 5 to 13 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around 55. West southwest wind 6 to 13 mph, with gusts as high as 28 mph.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 74. West southwest wind 6 to 11 mph, with gusts as high as 22 mph.
Saturday Night
Mostly clear, with a low around 52. West southwest wind 6 to 11 mph becoming light northwest after midnight. Winds could gust as high as 23 mph.
Sunday
Sunny, with a high near 81. Calm wind becoming west 5 to 7 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 54.
Monday
Sunny, with a high near 83.
Monday Night
Patchy fog after 4am. Otherwise, mostly clear, with a low around 53.
Tuesday
Sunny, with a high near 79.
Tuesday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 52.
Wednesday
Patchy fog. Otherwise, mostly sunny, with a high near 76.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Mostly sunny, with a high near 75.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Napa CA
 38.29°N 122.29°W (Elev. 20 ft)
Last Update:
1:26 am PDT Jun 26, 2026
Forecast Valid:
6am PDT Jun 26, 2026-6pm PDT Jul 2, 2026
 
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