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

Flash Flooding Continuing Along the Gulf Coast; Dry Thunderstorms in the West

Excessive rainfall continues to produce life-threatening, locally catastrophic flash flooding along the central Gulf Coast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts Oregon, California, and the Great Basin into the weekend. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

70°F

21°C

Humidity 60%
Wind Speed SSW 17 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 19 Jun 05:35 PM PDT
Extended Forecast for

Sonoma CA

  • Tonight

    Tonight: Partly cloudy, with a low around 51. West southwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 18 mph.

    Low: 51 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 76. Calm wind becoming southwest 5 to 9 mph in the morning.

    High: 76 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Areas of fog after 2am. Otherwise, increasing clouds, with a low around 49. West southwest wind 5 to 9 mph becoming calm in the evening.

    Low: 49 °F

    Mostly Clear
    then Areas
    Fog

  • Sunday

    Sunday: Areas of fog before 9am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 82. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    High: 82 °F

    Areas Fog
    then Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 2am. Otherwise, mostly clear, with a low around 50. West southwest wind 5 to 8 mph becoming calm in the evening.

    Low: 50 °F

    Clear then
    Patchy Fog

  • Monday

    Monday: Patchy fog before 8am. Otherwise, sunny, with a high near 83.

    High: 83 °F

    Patchy Fog
    then Sunny

  • Monday Night

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

    Low: 51 °F

    Clear then
    Patchy Fog

  • Tuesday

    Tuesday: Areas of fog before 8am. Otherwise, sunny, with a high near 84.

    High: 84 °F

    Areas Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 2am. Otherwise, mostly clear, with a low around 52.

    Low: 52 °F

    Clear then
    Patchy Fog

Detailed Forecast

Tonight
Partly cloudy, with a low around 51. West southwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 76. Calm wind becoming southwest 5 to 9 mph in the morning.
Saturday Night
Areas of fog after 2am. Otherwise, increasing clouds, with a low around 49. West southwest wind 5 to 9 mph becoming calm in the evening.
Sunday
Areas of fog before 9am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 82. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Sunday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 50. West southwest wind 5 to 8 mph becoming calm in the evening.
Monday
Patchy fog before 8am. Otherwise, sunny, with a high near 83.
Monday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 51.
Tuesday
Areas of fog before 8am. Otherwise, sunny, with a high near 84.
Tuesday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 52.
Wednesday
Patchy fog before 8am. Otherwise, sunny, with a high near 86.
Wednesday Night
Patchy fog. Otherwise, mostly clear, with a low around 52.
Thursday
Patchy fog. Otherwise, sunny, with a high near 84.
Thursday Night
Patchy fog. Otherwise, mostly clear, with a low around 52.
Friday
Sunny, with a high near 85.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sonoma CA
 38.29°N 122.43°W (Elev. 95 ft)
Last Update:
1:26 pm PDT Jun 19, 2026
Forecast Valid:
5pm PDT Jun 19, 2026-6pm PDT Jun 26, 2026
 
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Additional Resources

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