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

Fire Weather Concerns for the Plains; Thunderstorms in the Southeast; Record Warmth Spreads in the Southwest

Elevated to locally critical conditions will persist across the High Plains. Showers and scattered thunderstorms are expected over parts of the Southeast and Florida Peninsula. Clipper system will bring modest snowfall and strong winds from the Northern High Plains into the Upper Midwest this weekend. Record warmth will persist across the Southwest into the southern Plains. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

50°F

10°C

Humidity 93%
Wind Speed NNW 5 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 27 Feb 03:00 AM PST
Extended Forecast for

2 Miles NW Napa Co. Airport CA

  • Overnight

    Overnight: Areas of fog. Otherwise, mostly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Areas Fog

  • Friday

    Friday: Areas of fog before 9am. Otherwise, increasing clouds, with a high near 75. Calm wind becoming east southeast around 5 mph.

    High: 75 °F

    Areas Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 56. Calm wind.

    Low: 56 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog between 8am and 9am. Otherwise, partly sunny, with a high near 73. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 73 °F

    Areas Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Cloudy, with a low around 53. West southwest wind 3 to 6 mph.

    Low: 53 °F

    Cloudy

  • Sunday

    Sunday: Patchy fog between 7am and 8am. Otherwise, mostly cloudy, with a high near 64.

    High: 64 °F

    Patchy Fog
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 65.

    High: 65 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Patchy fog after 1am. Otherwise, partly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Clear
    then Patchy
    Fog

Detailed Forecast

Overnight
Areas of fog. Otherwise, mostly cloudy, with a low around 52. Calm wind.
Friday
Areas of fog before 9am. Otherwise, increasing clouds, with a high near 75. Calm wind becoming east southeast around 5 mph.
Friday Night
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 56. Calm wind.
Saturday
Patchy fog between 8am and 9am. Otherwise, partly sunny, with a high near 73. Calm wind becoming west southwest around 6 mph in the afternoon.
Saturday Night
Cloudy, with a low around 53. West southwest wind 3 to 6 mph.
Sunday
Patchy fog between 7am and 8am. Otherwise, mostly cloudy, with a high near 64.
Sunday Night
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 47.
Monday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 65.
Monday Night
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 46.
Tuesday
Areas of fog before 9am. Otherwise, partly sunny, with a high near 66.
Tuesday Night
Mostly cloudy, with a low around 45.
Wednesday
Mostly sunny, with a high near 64.
Wednesday Night
Mostly clear, with a low around 44.
Thursday
Sunny, with a high near 67.
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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:
1:59 am PST Feb 27, 2026
Forecast Valid:
3am PST Feb 27, 2026-6pm PST Mar 5, 2026
 
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Additional Resources

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Chance of Precipitation