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Hazardous Weather Conditions

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

48°F

9°C

Humidity 93%
Wind Speed E 10 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 46°F (8°C)
Visibility 8.00 mi
Wind Chill44°F (7°C)
Last update 26 Nov 01:15 AM PST
Extended Forecast for

Napa Co. Airport CA

Dense Fog Advisory November 26, 01:35am until November 26, 11:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory November 26, 01:35am until November 26, 11:00am

    NOW until 11:00am Wed

    Dense Fog Advisory

  • Overnight

    Low: 39 °F

    Patchy Dense
    Fog

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 62. East wind 7 to 10 mph.

    High: 62 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy dense fog. Otherwise, increasing clouds, with a low around 40. Light east wind.

    Low: 40 °F

    Patchy Dense
    Fog

  • Thanksgiving Day

    Thanksgiving Day: Widespread dense fog, mainly before 7am. Otherwise, mostly sunny, with a high near 62. East northeast wind around 5 mph becoming calm in the afternoon.

    High: 62 °F

    Dense Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Widespread dense fog, mainly between 1am and 2am. Otherwise, partly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Dense Fog

  • Friday

    Friday: Widespread dense fog, mainly before 10am. Otherwise, mostly sunny, with a high near 60.

    High: 60 °F

    Dense Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Widespread dense fog, mainly between 1am and 2am. Otherwise, mostly cloudy, with a low around 42.

    Low: 42 °F

    Dense Fog

  • Saturday

    Saturday: Widespread dense fog, mainly before 7am. Otherwise, mostly sunny, with a high near 59.

    High: 59 °F

    Dense Fog
    then Mostly
    Sunny

Detailed Forecast

Overnight
Patchy dense fog before 2am. Otherwise, mostly cloudy, with a low around 39. East wind 6 to 8 mph.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 62. East wind 7 to 10 mph.
Wednesday Night
Patchy dense fog. Otherwise, increasing clouds, with a low around 40. Light east wind.
Thanksgiving Day
Widespread dense fog, mainly before 7am. Otherwise, mostly sunny, with a high near 62. East northeast wind around 5 mph becoming calm in the afternoon.
Thursday Night
Widespread dense fog, mainly between 1am and 2am. Otherwise, partly cloudy, with a low around 41. Calm wind.
Friday
Widespread dense fog, mainly before 10am. Otherwise, mostly sunny, with a high near 60.
Friday Night
Widespread dense fog, mainly between 1am and 2am. Otherwise, mostly cloudy, with a low around 42.
Saturday
Widespread dense fog, mainly before 7am. Otherwise, mostly sunny, with a high near 59.
Saturday Night
Patchy dense fog. Otherwise, partly cloudy, with a low around 42.
Sunday
Areas of dense fog before 10am. Otherwise, mostly sunny, with a high near 61.
Sunday Night
Partly cloudy, with a low around 40.
Monday
Sunny, with a high near 61.
Monday Night
Patchy dense fog. Otherwise, mostly clear, with a low around 39.
Tuesday
Areas of dense fog. Otherwise, mostly sunny, with a high near 59.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Napa Co. Airport CA
 38.2°N 122.29°W (Elev. 20 ft)
Last Update:
1:10 am PST Nov 26, 2025
Forecast Valid:
1am PST Nov 26, 2025-6pm PST Dec 2, 2025
 
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