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Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Napa, Napa County Airport (KAPC)

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

Mist

43°F

6°C

Humidity 93%
Wind Speed E 12 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 41°F (5°C)
Visibility 4.00 mi
Wind Chill37°F (3°C)
Last update 06 Dec 03:00 AM PST
Extended Forecast for

2 Miles NW Napa Co. Airport CA

Coastal Flood Advisory December 6, 03:16am until December 7, 03:00pm
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory December 6, 03:16am until December 7, 03:00pm

    NOW until 3:00pm Sun

    Coastal Flood Advisory

  • Overnight

    Low: 40 °F

    Patchy Fog

  • Saturday

    Saturday: Areas of fog before 11am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 54. Light and variable wind.

    High: 54 °F

    Areas Fog
    then Sunny

  • Saturday Night

    Saturday Night: Areas of dense fog after 10pm. Otherwise, partly cloudy, with a low around 41. Southeast wind around 5 mph becoming calm in the evening.

    Low: 41 °F

    Areas Dense
    Fog

  • Sunday

    Sunday: Areas of dense fog before 11am. Otherwise, partly sunny, with a high near 56. Calm wind.

    High: 56 °F

    Areas Dense
    Fog then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 42. Light and variable wind.

    Low: 42 °F

    Patchy Fog

  • Monday

    Monday: Areas of fog before noon. Otherwise, mostly sunny, with a high near 59.

    High: 59 °F

    Areas Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Areas of fog. Otherwise, partly cloudy, with a low around 43.

    Low: 43 °F

    Areas Fog

  • Tuesday

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

    High: 60 °F

    Areas Fog
    then Mostly
    Sunny

Detailed Forecast

Overnight
Patchy fog. Otherwise, partly cloudy, with a low around 40. East wind around 6 mph.
Saturday
Areas of fog before 11am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 54. Light and variable wind.
Saturday Night
Areas of dense fog after 10pm. Otherwise, partly cloudy, with a low around 41. Southeast wind around 5 mph becoming calm in the evening.
Sunday
Areas of dense fog before 11am. Otherwise, partly sunny, with a high near 56. Calm wind.
Sunday Night
Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 42. Light and variable wind.
Monday
Areas of fog before noon. Otherwise, mostly sunny, with a high near 59.
Monday Night
Areas of fog. Otherwise, partly cloudy, with a low around 43.
Tuesday
Areas of fog before 10am. Otherwise, partly sunny, with a high near 60.
Tuesday Night
Areas of fog. Otherwise, mostly cloudy, with a low around 46.
Wednesday
Areas of fog before 10am. Otherwise, mostly sunny, with a high near 63.
Wednesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 46.
Thursday
Areas of fog. Otherwise, mostly sunny, with a high near 64.
Thursday Night
Areas of fog. Otherwise, partly cloudy, with a low around 44.
Friday
Patchy fog. Otherwise, mostly sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Napa Co. Airport CA
 38.22°N 122.3°W (Elev. 3 ft)
Last Update:
2:54 am PST Dec 6, 2025
Forecast Valid:
3am PST Dec 6, 2025-6pm PST Dec 12, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation