Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Heat Building in the Western U.S.

A cold front pressing east across the central U.S. will be the focus for areas of strong to severe thunderstorms and excessive rainfall through this weekend. Strong to severe thunderstorms my bring damaging winds, hail, and a few tornadoes while excessive rainfall may lead to areas of flooding. Heat will build across the western U.S. with heat-related watches, warnings, and advisories issued. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Overcast

58°F

14°C

Humidity 86%
Wind Speed WSW 8 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 13 Jul 08:54 AM PDT
Extended Forecast for

Sonoma CA

  • Today

    Today: Sunny, with a high near 84. Light west southwest wind increasing to 5 to 9 mph in the morning.

    High: 84 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 3am.  Otherwise, mostly clear, with a low around 52. West wind around 6 mph becoming calm  in the evening.

    Low: 52 °F

    Clear then
    Patchy Fog

  • Monday

    Monday: Patchy fog before 7am.  Otherwise, sunny, with a high near 86. Calm wind becoming southwest 5 to 7 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 5 to 9 mph becoming calm  after midnight.

    Low: 52 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 78. Light west southwest wind becoming south southwest 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 78 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 84. Light west southwest wind increasing to 5 to 9 mph in the morning.
Tonight
Patchy fog after 3am. Otherwise, mostly clear, with a low around 52. West wind around 6 mph becoming calm in the evening.
Monday
Patchy fog before 7am. Otherwise, sunny, with a high near 86. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Monday Night
Increasing clouds, with a low around 52. West southwest wind 5 to 9 mph becoming calm after midnight.
Tuesday
Mostly sunny, with a high near 78. Light west southwest wind becoming south southwest 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
Partly cloudy, with a low around 53.
Wednesday
Mostly sunny, with a high near 75.
Wednesday Night
Partly cloudy, with a low around 53.
Thursday
Mostly sunny, with a high near 78.
Thursday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 51.
Friday
Patchy fog. Otherwise, mostly sunny, with a high near 81.
Friday Night
Patchy fog. Otherwise, mostly clear, with a low around 51.
Saturday
Patchy fog. Otherwise, mostly sunny, with a high near 84.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Sonoma CA
 38.29°N 122.46°W (Elev. 72 ft)
8:16 am PDT Jul 13, 2025
9am PDT Jul 13, 2025-6pm PDT Jul 19, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database