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.

Partly Cloudy

45°F

7°C

Humidity 93%
Wind Speed ESE 6 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 43°F (6°C)
Visibility 9.00 mi
Wind Chill42°F (6°C)
Last update 01 Dec 11:50 PM PST
Extended Forecast for

9 Miles ENE Yountville CA

  • Overnight

    Overnight: Mostly cloudy, with a low around 42. Light north northwest wind.

    Low: 42 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 62. Light and variable wind becoming west southwest around 6 mph in the afternoon.

    High: 62 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42. Light northeast wind becoming north 5 to 10 mph after midnight. Winds could gust as high as 23 mph.

    Low: 42 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 60. Breezy, with a north wind 18 to 23 mph, with gusts as high as 30 mph.

    High: 60 °F

    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 40. North wind around 9 mph, with gusts as high as 20 mph.

    Low: 40 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 42. Light north northwest wind.
Tuesday
Sunny, with a high near 62. Light and variable wind becoming west southwest around 6 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 42. Light northeast wind becoming north 5 to 10 mph after midnight. Winds could gust as high as 23 mph.
Wednesday
Mostly sunny, with a high near 60. Breezy, with a north wind 18 to 23 mph, with gusts as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 40. North wind around 9 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 58.
Thursday Night
Mostly clear, with a low around 42.
Friday
Sunny, with a high near 61.
Friday Night
Partly cloudy, with a low around 42.
Saturday
Mostly sunny, with a high near 60.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
Partly sunny, with a high near 59.
Sunday Night
Partly cloudy, with a low around 44.
Monday
Mostly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ENE Yountville CA
 38.44°N 122.21°W (Elev. 797 ft)
12:26 pm PST Dec 1, 2025
12am 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