Snow Expected from the Ohio Valley into the Mid-Atlantic; Rain and Thunderstorms in the Southeast

A frontal system is expected to bring wintry precipitation to the Central Appalachians and portions of the Mid-Atlantic into Wednesday, meanwhile, showers and thunderstorms are expected along the Gulf Coast and Southeast. A series of Clipper systems will bring periods of snow to the Northern Plains and Great Lakes over the next several days. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

57°F

14°C

Humidity 82%
Wind Speed E 16 MPH
Barometer 30.34 in (1027.43 mb)
Dewpoint 52°F (11°C)
Visibility 7.00 mi
Last update 03 Feb 11:00 AM PST
Extended Forecast for

Napa Co. Airport CA

  • Today

    Today: Sunny, with a high near 66. East wind around 9 mph.

    High: 66 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 40. Calm wind becoming northeast around 5 mph after midnight.

    Low: 40 °F

    Mostly Clear

  • Wednesday

    Wednesday: Patchy dense fog between 7am and 8am.  Otherwise, sunny, with a high near 68. East wind 7 to 11 mph.

    High: 68 °F

    Patchy Dense
    Fog then
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 42. Northeast wind around 7 mph.

    Low: 42 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 66. East northeast wind 8 to 11 mph.

    High: 66 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny

  • Friday Night

    Friday Night: Patchy fog after 10pm.  Otherwise, partly cloudy, with a low around 43.

    Low: 43 °F

    Patchy Fog

  • Saturday

    Saturday: Areas of fog before 10am.  Otherwise, mostly sunny, with a high near 64.

    High: 64 °F

    Areas Fog
    then Mostly
    Sunny

Detailed Forecast

Today
Sunny, with a high near 66. East wind around 9 mph.
Tonight
Mostly clear, with a low around 40. Calm wind becoming northeast around 5 mph after midnight.
Wednesday
Patchy dense fog between 7am and 8am. Otherwise, sunny, with a high near 68. East wind 7 to 11 mph.
Wednesday Night
Mostly clear, with a low around 42. Northeast wind around 7 mph.
Thursday
Mostly sunny, with a high near 66. East northeast wind 8 to 11 mph.
Thursday Night
Mostly cloudy, with a low around 44.
Friday
Partly sunny, with a high near 65.
Friday Night
Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 43.
Saturday
Areas of fog before 10am. Otherwise, mostly sunny, with a high near 64.
Saturday Night
Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 45.
Sunday
A chance of rain. Areas of fog. Otherwise, partly sunny, with a high near 62.
Sunday Night
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 44.
Monday
A chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
Napa Co. Airport CA
 38.2°N 122.29°W (Elev. 20 ft)
10:52 am PST Feb 3, 2026
11am PST Feb 3, 2026-6pm PST Feb 9, 2026
 
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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