Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Great Lakes

Thunderstorms with strong wind gusts and hail will be possible today from Michigan into the Lower Great Lakes region. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Numerous daily record highs and warm lows are likely. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

75°F

24°C

Humidity 36%
Wind Speed SW 20 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 21 Jun 02:20 PM PDT
Extended Forecast for

5 Miles W Napa Co. Airport CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 75. West wind 9 to 17 mph, with gusts as high as 21 mph.

    High: 75 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 51. West northwest wind 7 to 16 mph, with gusts as high as 23 mph.

    Low: 51 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 76. West southwest wind 5 to 14 mph.

    High: 76 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 51. West wind 9 to 14 mph becoming light southwest  after midnight.

    Low: 51 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 80. Light south southwest wind becoming southwest 5 to 10 mph in the morning.

    High: 80 °F

    Sunny

  • Monday Night

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

    Low: 51 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 1am.  Otherwise, mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear
    then Patchy
    Fog

  • Wednesday

    Wednesday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 75. West wind 9 to 17 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a low around 51. West northwest wind 7 to 16 mph, with gusts as high as 23 mph.
Sunday
Sunny, with a high near 76. West southwest wind 5 to 14 mph.
Sunday Night
Mostly clear, with a low around 51. West wind 9 to 14 mph becoming light southwest after midnight.
Monday
Sunny, with a high near 80. Light south southwest wind becoming southwest 5 to 10 mph in the morning.
Monday Night
Partly cloudy, with a low around 51.
Tuesday
Mostly sunny, with a high near 75.
Tuesday Night
Patchy fog after 1am. Otherwise, mostly clear, with a low around 50.
Wednesday
Mostly sunny, with a high near 78.
Wednesday Night
Mostly clear, with a low around 53.
Thursday
Sunny, with a high near 80.
Thursday Night
Mostly clear, with a low around 53.
Friday
Sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Napa Co. Airport CA
 38.21°N 122.38°W (Elev. 3 ft)
1:26 pm PDT Jun 21, 2025
2pm PDT Jun 21, 2025-6pm PDT Jun 27, 2025
 
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Additional Resources

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