Winter Weather Across Portions of the Mid-Atlantic; Heavy Rain Along the Gulf Coast and Southeast

A storm system will continue to slowly move through the Gulf Coast and Southeast U.S. over the next couple of days, bringing a heavy rainfall threat through the weekend. Isolated instances of flooding may occur. On the north side of this storm system, colder air will support areas of mixed wintry precipitation and light snow from the Tennessee Valley to the Mid-Atlantic Friday. 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 92%
Wind Speed N 0 MPH
Barometer 30.27 in (1025.06 mb)
Dewpoint 39°F (4°C)
Visibility 7.00 mi
Last update 04 Dec 07:54 PM PST
Extended Forecast for

2 Miles SE Napa Co. Airport CA

Coastal Flood Advisory December 4, 08:05pm until December 7, 03:00pm
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory December 4, 08:05pm until December 7, 03:00pm

    NOW until 3:00pm Sun

    Coastal Flood Advisory

  • Tonight

    Low: 42 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 60. Light and variable wind.

    High: 60 °F

    Sunny

  • Friday Night

    Friday Night: Patchy fog after 11pm.  Otherwise, partly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 10am.  Otherwise, sunny, with a high near 61. Calm wind.

    High: 61 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Patchy fog.  Otherwise, partly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Patchy Fog

  • Sunday

    Sunday: Areas of fog before 10am.  Otherwise, partly sunny, with a high near 60.

    High: 60 °F

    Areas Fog
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Patchy fog.  Otherwise, partly cloudy, with a low around 45.

    Low: 45 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 10am.  Otherwise, mostly sunny, with a high near 61.

    High: 61 °F

    Patchy Fog
    then Mostly
    Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 42. Calm wind.
Friday
Sunny, with a high near 60. Light and variable wind.
Friday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 44. Calm wind.
Saturday
Patchy fog before 10am. Otherwise, sunny, with a high near 61. Calm wind.
Saturday Night
Patchy fog. Otherwise, partly cloudy, with a low around 46. Calm wind.
Sunday
Areas of fog before 10am. Otherwise, partly sunny, with a high near 60.
Sunday Night
Patchy fog. Otherwise, partly cloudy, with a low around 45.
Monday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 61.
Monday Night
Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 45.
Tuesday
Partly sunny, with a high near 61.
Tuesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 46.
Wednesday
Mostly sunny, with a high near 62.
Wednesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 46.
Thursday
Mostly sunny, with a high near 62.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Napa Co. Airport CA
 38.18°N 122.26°W (Elev. 56 ft)
7:35 pm PST Dec 4, 2025
8pm PST Dec 4, 2025-6pm PST Dec 11, 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