Heavy Rain in the Southern U.S.; Winter Storm to Impact the Northern Mid-Atlantic and Interior Northeast

A storm system stretching from the Tennessee Valley to the Gulf Coast will bring a variety of hazards to the Eastern U.S. through Tuesday. On the south side of the system, heavy rain and thunderstorms will persist across the Southern U.S. Further north, a wintry precipitation mix is expected from the Central Appalachians to the interior Northeast through Tuesday. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

41°F

5°C

Humidity 95%
Wind Speed N 0 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 40°F (4°C)
Visibility 8.00 mi
Last update 02 Dec 12:54 AM PST
Extended Forecast for

6 Miles ENE Yountville CA

  • Overnight

    Overnight: Mostly cloudy, with a low around 44. Light northeast wind.

    Low: 44 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 56. North northeast wind around 5 mph becoming calm.

    High: 56 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a steady temperature around 48. Light east northeast wind becoming north 9 to 14 mph in the evening. Winds could gust as high as 26 mph.

    Low: 48 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 54. Breezy, with a north wind 16 to 22 mph, with gusts as high as 33 mph.

    High: 54 °F

    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 42. North northeast wind around 10 mph, with gusts as high as 21 mph.

    Low: 42 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 44. Light northeast wind.
Tuesday
Sunny, with a high near 56. North northeast wind around 5 mph becoming calm.
Tuesday Night
Partly cloudy, with a steady temperature around 48. Light east northeast wind becoming north 9 to 14 mph in the evening. Winds could gust as high as 26 mph.
Wednesday
Mostly sunny, with a high near 54. Breezy, with a north wind 16 to 22 mph, with gusts as high as 33 mph.
Wednesday Night
Mostly clear, with a low around 42. North northeast wind around 10 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 52.
Thursday Night
Mostly clear, with a low around 44.
Friday
Sunny, with a high near 55.
Friday Night
Partly cloudy, with a low around 44.
Saturday
Mostly sunny, with a high near 54.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
Partly sunny, with a high near 54.
Sunday Night
Partly cloudy, with a low around 44.
Monday
Mostly sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ENE Yountville CA
 38.45°N 122.27°W (Elev. 1998 ft)
12:26 am PST Dec 2, 2025
1am PST Dec 2, 2025-6pm PST Dec 8, 2025
 
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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