Severe Thunderstorms in the Northern Plains and Upper Midwest; Critical Fire Weather in the West; Dangerous Heat in the Central and Eastern U.S.

Severe thunderstorms are likely today across the northern Plains and into the upper Mississippi Valley. Gusty winds and dry conditions will result in widespread critical fire weather through Saturday across parts of the Four Corners region and the Great Basin. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

57°F

14°C

Humidity 67%
Wind Speed WSW 12 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 20 Jun 08:20 AM PDT
Extended Forecast for

4 Miles SW Yountville CA

  • Today

    Today: Sunny, with a high near 69. West northwest wind 11 to 17 mph, with gusts as high as 25 mph.

    High: 69 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 49. West northwest wind 11 to 21 mph, with gusts as high as 34 mph.

    Low: 49 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 73. Northwest wind 7 to 11 mph, with gusts as high as 18 mph.

    High: 73 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 56. West wind 9 to 11 mph, with gusts as high as 21 mph.

    Low: 56 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 76. Northwest wind 6 to 10 mph.

    High: 76 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 56.

    Low: 56 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 69. West northwest wind 11 to 17 mph, with gusts as high as 25 mph.
Tonight
Clear, with a low around 49. West northwest wind 11 to 21 mph, with gusts as high as 34 mph.
Saturday
Sunny, with a high near 73. Northwest wind 7 to 11 mph, with gusts as high as 18 mph.
Saturday Night
Clear, with a low around 56. West wind 9 to 11 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 76. Northwest wind 6 to 10 mph.
Sunday Night
Clear, with a low around 56.
Monday
Sunny, with a high near 80.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Mostly clear, with a low around 55.
Wednesday
Sunny, with a high near 78.
Wednesday Night
Mostly clear, with a low around 56.
Thursday
Sunny, with a high near 80.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Yountville CA
 38.36°N 122.42°W (Elev. 1798 ft)
2:15 am PDT Jun 20, 2025
8am PDT Jun 20, 2025-6pm PDT Jun 26, 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