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.

Mist

45°F

7°C

Humidity 87%
Wind Speed E 6 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 41°F (5°C)
Visibility 6.00 mi
Wind Chill42°F (6°C)
Last update 05 Dec 12:35 AM PST
Extended Forecast for

2 Miles N Napa Co. Airport CA

Coastal Flood Advisory December 5, 12:56am until December 7, 03:00pm
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory December 5, 12:56am until December 7, 03:00pm

    NOW until 3:00pm Sun

    Coastal Flood Advisory

  • Overnight

    Low: 41 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 61. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 61 °F

    Sunny

  • Friday Night

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

    Low: 44 °F

    Mostly Clear
    then Patchy
    Fog

  • Saturday

    Saturday: Areas of fog before 10am.  Otherwise, mostly sunny, with a high near 62. Light southwest wind.

    High: 62 °F

    Areas Fog
    then Sunny

  • Saturday Night

    Saturday Night: Patchy fog.  Otherwise, partly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Patchy Fog

  • Sunday

    Sunday: Areas of fog before 11am.  Otherwise, partly sunny, with a high near 62.

    High: 62 °F

    Areas Fog
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Patchy fog.  Otherwise, partly cloudy, with a low around 44.

    Low: 44 °F

    Patchy Fog

  • Monday

    Monday: Areas of fog before 11am.  Otherwise, mostly sunny, with a high near 63.

    High: 63 °F

    Areas Fog
    then Mostly
    Sunny

Detailed Forecast

Overnight
Mostly clear, with a low around 41. Calm wind.
Friday
Sunny, with a high near 61. Calm wind becoming south southwest around 5 mph in the afternoon.
Friday Night
Patchy fog after midnight. Otherwise, partly cloudy, with a low around 44. Calm wind.
Saturday
Areas of fog before 10am. Otherwise, mostly sunny, with a high near 62. Light southwest wind.
Saturday Night
Patchy fog. Otherwise, partly cloudy, with a low around 45. Calm wind.
Sunday
Areas of fog before 11am. Otherwise, partly sunny, with a high near 62.
Sunday Night
Patchy fog. Otherwise, partly cloudy, with a low around 44.
Monday
Areas of fog before 11am. Otherwise, mostly sunny, with a high near 63.
Monday Night
Patchy fog after midnight. Otherwise, partly cloudy, with a low around 44.
Tuesday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 62.
Tuesday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 45.
Wednesday
Areas of fog. Otherwise, mostly sunny, with a high near 64.
Wednesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 46.
Thursday
Patchy fog. Otherwise, mostly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Napa Co. Airport CA
 38.25°N 122.27°W (Elev. 59 ft)
12:26 am PST Dec 5, 2025
12am PST Dec 5, 2025-6pm PST Dec 11, 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