National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Napa, Napa County Airport (KAPC)

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

Overcast

57°F

14°C

Humidity 67%
Wind Speed W 12 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 19 Oct 10:00 AM PDT
Extended Forecast for

2 Miles NW Napa Co. Airport CA

  • Today

    Today: Mostly sunny, with a high near 64. West southwest wind 9 to 11 mph.

    High: 64 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after midnight. Otherwise, cloudy, with a low around 44. West wind 5 to 8 mph becoming calm in the evening.

    Low: 44 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Areas of fog before 10am. Otherwise, cloudy, with a high near 64. Light and variable wind.

    High: 64 °F

    Areas Fog
    then Cloudy

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 48. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Chance
    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: A 50 percent chance of showers. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 65. Calm wind becoming southwest around 6 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

    High: 65 °F

    Chance
    Showers and
    Areas Fog

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers. Areas of fog after 8pm. Otherwise, mostly cloudy, with a low around 47. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Chance
    Showers and
    Areas Fog

  • Thursday

    Thursday: A 30 percent chance of showers before 11am. Areas of fog before 11am. Otherwise, partly sunny, with a high near 65.

    High: 65 °F

    Chance
    Showers and
    Areas Fog
    then Partly
    Sunny

  • Thursday Night

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

    Low: 44 °F

    Patchy Fog

  • Friday

    Friday: Areas of fog before 10am. Otherwise, sunny, with a high near 68.

    High: 68 °F

    Areas Fog
    then Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 64. West southwest wind 9 to 11 mph.
Tonight
Patchy fog after midnight. Otherwise, cloudy, with a low around 44. West wind 5 to 8 mph becoming calm in the evening.
Tuesday
Areas of fog before 10am. Otherwise, cloudy, with a high near 64. Light and variable wind.
Tuesday Night
A 40 percent chance of showers. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 48. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A 50 percent chance of showers. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 65. Calm wind becoming southwest around 6 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 40 percent chance of showers. Areas of fog after 8pm. Otherwise, mostly cloudy, with a low around 47. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A 30 percent chance of showers before 11am. Areas of fog before 11am. Otherwise, partly sunny, with a high near 65.
Thursday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 44.
Friday
Areas of fog before 10am. Otherwise, sunny, with a high near 68.
Friday Night
Mostly clear, with a low around 43.
Saturday
Patchy fog. Otherwise, mostly sunny, with a high near 68.
Saturday Night
A slight chance of rain. Partly cloudy, with a low around 44.
Sunday
A slight chance of rain. Patchy fog. Otherwise, mostly sunny, with a high near 68.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Napa Co. Airport CA
 38.22°N 122.3°W (Elev. 3 ft)
Last Update:
2:37 am PDT Oct 19, 2026
Forecast Valid:
10am PDT Oct 19, 2026-6pm PDT Oct 25, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation