Severe Thunderstorm and Flash Flood Threats Continue into the Weekend

Severe thunderstorms are expected from the southern Plains to the Midwest through Friday night. Severe storm hazards may include large hail, severe winds, and tornadoes, some of which may be strong. There will be another chance for severe thunderstorms on Saturday for portions of Texas, the Lower Mississippi Valley, and the Ohio Valley. Storms could result in locally heavy rain and flash flooding. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

54°F

12°C

Humidity 58%
Wind Speed W 6 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 06 Mar 11:00 PM PST
Extended Forecast for

4 Miles WSW Yountville CA

  • Tonight

    Tonight: Mostly clear, with a low around 57. North wind around 8 mph, with gusts as high as 25 mph.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 75. North northeast wind 8 to 10 mph, with gusts as high as 28 mph.

    High: 75 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 57. North wind around 6 mph becoming calm  after midnight.

    Low: 57 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 77. Calm wind.

    High: 77 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 54. Calm wind.

    Low: 54 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 57. North wind around 8 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 75. North northeast wind 8 to 10 mph, with gusts as high as 28 mph.
Saturday Night
Clear, with a low around 57. North wind around 6 mph becoming calm after midnight.
Sunday
Sunny, with a high near 77. Calm wind.
Sunday Night
Mostly clear, with a low around 54. Calm wind.
Monday
Sunny, with a high near 71.
Monday Night
Partly cloudy, with a low around 48.
Tuesday
Partly sunny, with a high near 69.
Tuesday Night
Partly cloudy, with a low around 48.
Wednesday
Sunny, with a high near 73.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Sunny, with a high near 76.
Thursday Night
Mostly clear, with a low around 51.
Friday
Sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Yountville CA
 38.38°N 122.42°W (Elev. 1030 ft)
11:19 pm PST Mar 6, 2026
11pm PST Mar 6, 2026-6pm PDT Mar 13, 2026
 
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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