Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Partly Cloudy

58°F

14°C

Humidity 83%
Wind Speed W 9 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 15 Jul 11:08 PM PDT
Extended Forecast for

3 Miles SSE Sonoma CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 54. West wind 5 to 7 mph.

    Low: 54 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 73. West southwest wind 5 to 10 mph, with gusts as high as 18 mph.

    High: 73 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog between 11pm and 1am.  Otherwise, increasing clouds, with a low around 54. West southwest wind 5 to 9 mph becoming light west  after midnight.

    Low: 54 °F

    Patchy Fog

  • Thursday

    Thursday: Mostly cloudy through mid morning, then gradual clearing, with a high near 77. Calm wind becoming southwest 5 to 9 mph in the afternoon.

    High: 77 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Patchy fog after midnight.  Otherwise, mostly clear, with a low around 52. West southwest wind 5 to 10 mph becoming light west  after midnight. Winds could gust as high as 18 mph.

    Low: 52 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 79.

    High: 79 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Patchy fog after 11pm.  Otherwise, mostly clear, with a low around 51.

    Low: 51 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 79.

    High: 79 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Patchy fog before 2am, then patchy fog after 3am.  Otherwise, mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear
    then Patchy
    Fog

Detailed Forecast

Tonight
Mostly cloudy, with a low around 54. West wind 5 to 7 mph.
Wednesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 73. West southwest wind 5 to 10 mph, with gusts as high as 18 mph.
Wednesday Night
Patchy fog between 11pm and 1am. Otherwise, increasing clouds, with a low around 54. West southwest wind 5 to 9 mph becoming light west after midnight.
Thursday
Mostly cloudy through mid morning, then gradual clearing, with a high near 77. Calm wind becoming southwest 5 to 9 mph in the afternoon.
Thursday Night
Patchy fog after midnight. Otherwise, mostly clear, with a low around 52. West southwest wind 5 to 10 mph becoming light west after midnight. Winds could gust as high as 18 mph.
Friday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 79.
Friday Night
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 51.
Saturday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 79.
Saturday Night
Patchy fog before 2am, then patchy fog after 3am. Otherwise, mostly clear, with a low around 51.
Sunday
Areas of fog before 8am. Otherwise, sunny, with a high near 81.
Sunday Night
Patchy fog. Otherwise, mostly clear, with a low around 52.
Monday
Patchy fog. Otherwise, sunny, with a high near 77.
Monday Night
Patchy fog. Otherwise, partly cloudy, with a low around 53.
Tuesday
Areas of fog. Otherwise, mostly sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Sonoma CA
 38.24°N 122.45°W (Elev. 3 ft)
1:26 pm PDT Jul 15, 2025
11pm PDT Jul 15, 2025-6pm PDT Jul 22, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database