Severe Weather in the Central Plains; Fire Concerns in the Southern High Plains and Southwest; Late-Season Mountain Snow

Severe storms, including large hail, wind, and perhaps a couple of tornadoes, are possible in the central Plains. Dry, windy conditions and lightning from dry thunderstorms may produce hazardous fire conditions in the Southwest and southern High Plains. Late-season snow is expected in the Northwest and the Great Basin. Heat is spreading across the eastern U.S.. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

55°F

13°C

Humidity 71%
Wind Speed W 12 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 16 May 11:00 PM PDT
Extended Forecast for

4 Miles N Sonoma CA

  • Tonight

    Tonight: Mostly clear, with a low around 56. North northwest wind around 17 mph, with gusts as high as 32 mph.

    Low: 56 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 76. North wind 14 to 17 mph, with gusts as high as 31 mph.

    High: 76 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 69. Breezy, with a north wind 15 to 23 mph, with gusts as high as 41 mph.

    Low: 69 °F

    Clear then
    Clear and
    Breezy

  • Monday

    Monday: Sunny, with a high near 78. Breezy, with a north wind 19 to 24 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 43 mph.

    High: 78 °F

    Sunny and
    Breezy then
    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 63. North northwest wind around 8 mph.

    Low: 63 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 60.

    Low: 60 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 56. North northwest wind around 17 mph, with gusts as high as 32 mph.
Sunday
Sunny, with a high near 76. North wind 14 to 17 mph, with gusts as high as 31 mph.
Sunday Night
Clear, with a low around 69. Breezy, with a north wind 15 to 23 mph, with gusts as high as 41 mph.
Monday
Sunny, with a high near 78. Breezy, with a north wind 19 to 24 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 43 mph.
Monday Night
Clear, with a low around 63. North northwest wind around 8 mph.
Tuesday
Sunny, with a high near 81.
Tuesday Night
Clear, with a low around 60.
Wednesday
Sunny, with a high near 84.
Wednesday Night
Mostly clear, with a low around 60.
Thursday
Sunny, with a high near 82.
Thursday Night
Clear, with a low around 55.
Friday
Sunny, with a high near 76.
Friday Night
Mostly clear, with a low around 54.
Saturday
Sunny, with a high near 71.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Sonoma CA
 38.36°N 122.45°W (Elev. 1818 ft)
9:42 pm PDT May 16, 2026
11pm PDT May 16, 2026-6pm PDT May 23, 2026
 
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