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

Severe Thunderstorms Likely in the Central U.S.; Flooding Possible for portions of Oklahoma/Texas/Arkansas and the Marianas.

Severe thunderstorms are likely from the southern Plains to the Midwest through Friday. Large hail, damaging winds, and tornadoes are all possible. An Enhanced (level 3 of 5) risk is in effect. Flash flooding is possible across portions of Oklahoma, Texas, and Arkansas on Friday. A Slight (level 2 of 4) risk is in effect. Flooding rain may impact Guam and the Marianas through next week. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

66°F

19°C

Humidity 32%
Wind Speed NNW 16 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 05 Mar 01:00 PM PST
Extended Forecast for

7 Miles WSW Napa Co. Airport CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 67. North northwest wind around 21 mph, with gusts as high as 30 mph.

    High: 67 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 49. North northwest wind 11 to 16 mph, with gusts as high as 36 mph.

    Low: 49 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 72. North wind 14 to 16 mph, with gusts as high as 28 mph.

    High: 72 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 55. North wind 11 to 16 mph, with gusts as high as 29 mph.

    Low: 55 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 76. North northeast wind around 16 mph, with gusts as high as 30 mph.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 52.

    Low: 52 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 67. North northwest wind around 21 mph, with gusts as high as 30 mph.
Tonight
Clear, with a low around 49. North northwest wind 11 to 16 mph, with gusts as high as 36 mph.
Friday
Sunny, with a high near 72. North wind 14 to 16 mph, with gusts as high as 28 mph.
Friday Night
Clear, with a low around 55. North wind 11 to 16 mph, with gusts as high as 29 mph.
Saturday
Sunny, with a high near 76. North northeast wind around 16 mph, with gusts as high as 30 mph.
Saturday Night
Clear, with a low around 52.
Sunday
Sunny, with a high near 77.
Sunday Night
Mostly clear, with a low around 50.
Monday
Sunny, with a high near 72.
Monday Night
Mostly clear, with a low around 49.
Tuesday
Mostly sunny, with a high near 69.
Tuesday Night
Mostly clear, with a low around 47.
Wednesday
Sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WSW Napa Co. Airport CA
 38.17°N 122.37°W (Elev. 3 ft)
Last Update:
12:26 pm PST Mar 5, 2026
Forecast Valid:
1pm PST Mar 5, 2026-6pm PDT Mar 11, 2026
 
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