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

52°F

11°C

Humidity 82%
Wind Speed WSW 12 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 20 Jun 06:54 AM PDT
Extended Forecast for

Yountville CA

  • Today

    Today: Sunny, with a high near 75. West northwest wind 6 to 16 mph, with gusts as high as 22 mph.

    High: 75 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 47. West northwest wind 7 to 16 mph, with gusts as high as 26 mph.

    Low: 47 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 78. Northwest wind around 6 mph.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 52. West northwest wind around 6 mph.

    Low: 52 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 82. Northwest wind around 5 mph becoming west southwest in the afternoon.

    High: 82 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Monday Night

    Monday Night: Patchy fog after 3am.  Otherwise, partly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Clear
    then Patchy
    Fog

  • Tuesday

    Tuesday: Areas of fog before 8am.  Otherwise, mostly sunny, with a high near 82.

    High: 82 °F

    Areas Fog
    then Sunny

Detailed Forecast

Today
Sunny, with a high near 75. West northwest wind 6 to 16 mph, with gusts as high as 22 mph.
Tonight
Mostly clear, with a low around 47. West northwest wind 7 to 16 mph, with gusts as high as 26 mph.
Saturday
Sunny, with a high near 78. Northwest wind around 6 mph.
Saturday Night
Mostly clear, with a low around 52. West northwest wind around 6 mph.
Sunday
Sunny, with a high near 82. Northwest wind around 5 mph becoming west southwest in the afternoon.
Sunday Night
Mostly clear, with a low around 51.
Monday
Sunny, with a high near 85.
Monday Night
Patchy fog after 3am. Otherwise, partly cloudy, with a low around 50.
Tuesday
Areas of fog before 8am. Otherwise, mostly sunny, with a high near 82.
Tuesday Night
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 50.
Wednesday
Patchy fog. Otherwise, mostly sunny, with a high near 84.
Wednesday Night
Patchy fog. Otherwise, mostly clear, with a low around 51.
Thursday
Patchy fog. Otherwise, sunny, with a high near 86.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Yountville CA
 38.39°N 122.37°W (Elev. 558 ft)
2:15 am PDT Jun 20, 2025
7am 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