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

Heavy to Excessive Rainfall and Flooding Threats in the Central and Eastern U.S.; Heat and Fire Weather Concerns in the West

Thunderstorms producing excessive rainfall and potential flooding concerns will continue through tonight from the Southern Plains to the East Coast. Areas of greatest concern for flooding are over central Texas and the Mid-Atlantic. Heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue through Monday. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

61°F

16°C

Humidity 86%
Wind Speed S 11 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 13 Jul 08:54 PM PDT
Extended Forecast for

Sonoma CA

  • Tonight

    Tonight: Patchy fog after 4am. Otherwise, increasing clouds, with a low around 52. West wind around 5 mph becoming calm in the evening.

    Low: 52 °F

    Mostly Clear
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog before 8am. Otherwise, sunny, with a high near 86. Calm wind becoming west southwest 5 to 9 mph in the afternoon.

    High: 86 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 52. West southwest wind around 6 mph becoming calm after midnight.

    Low: 52 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 77. Calm wind becoming south southwest 5 to 9 mph in the afternoon.

    High: 77 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 52. Southwest wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 18 mph.

    Low: 52 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 5am. Otherwise, partly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 78.

    High: 78 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 2am. Otherwise, mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear
    then Patchy
    Fog

Detailed Forecast

Tonight
Patchy fog after 4am. Otherwise, increasing clouds, with a low around 52. West wind around 5 mph becoming calm in the evening.
Monday
Patchy fog before 8am. Otherwise, sunny, with a high near 86. Calm wind becoming west southwest 5 to 9 mph in the afternoon.
Monday Night
Increasing clouds, with a low around 52. West southwest wind around 6 mph becoming calm after midnight.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 77. Calm wind becoming south southwest 5 to 9 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 52. Southwest wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 18 mph.
Wednesday
Mostly sunny, with a high near 76.
Wednesday Night
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 52.
Thursday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 78.
Thursday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 51.
Friday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 80.
Friday Night
Patchy fog. Otherwise, mostly clear, with a low around 50.
Saturday
Patchy fog. Otherwise, mostly sunny, with a high near 82.
Saturday Night
Patchy fog. Otherwise, mostly clear, with a low around 51.
Sunday
Patchy fog. Otherwise, mostly sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
Sonoma CA
 38.29°N 122.46°W (Elev. 72 ft)
Last Update:
2:42 pm PDT Jul 13, 2025
Forecast Valid:
9pm PDT Jul 13, 2025-6pm PDT Jul 20, 2025
 
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Additional Resources

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