Critical Fire Weather Persists in the Southern High Plains; Snow in the Great Lakes into the Northeast

Elevated to critical fire weather conditions will persist across the central and southern High Plains today as gusty winds and dry conditions continue across the region. A clipper system will bring some lake effect snow to the Great Lakes and snow into the Northeast. Well above-average temperatures are expected to expand across much of the West, into the Plains states, and Southeast. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Mostly Cloudy

62°F

17°C

Humidity 89%
Wind Speed N 0 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 25 Feb 10:54 AM PST
Extended Forecast for

Napa Co. Airport CA

  • Today

    Today: Partly sunny, with a high near 64. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 64 °F

    Partly Sunny

  • Tonight

    Tonight: Patchy fog after 9pm.  Otherwise, mostly cloudy, with a low around 49. Calm wind.

    Low: 49 °F

    Patchy Fog

  • Thursday

    Thursday: Areas of dense fog before 11am.  Otherwise, mostly sunny, with a high near 70. Light north wind.

    High: 70 °F

    Areas Dense
    Fog then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 11pm.  Otherwise, partly cloudy, with a low around 50. Calm wind.

    Low: 50 °F

    Patchy Fog

  • Friday

    Friday: Areas of fog before 9am.  Otherwise, partly sunny, with a high near 73. Light east northeast wind.

    High: 73 °F

    Areas Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: Patchy fog after 4am.  Otherwise, mostly cloudy, with a low around 53.

    Low: 53 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 8am.  Otherwise, partly sunny, with a high near 68.

    High: 68 °F

    Patchy Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 4am.  Otherwise, mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: A slight chance of rain after 4pm.  Patchy fog before 8am.  Otherwise, partly sunny, with a high near 65.

    High: 65 °F

    Patchy Fog
    then Slight
    Chance Rain

Detailed Forecast

Today
Partly sunny, with a high near 64. Calm wind becoming southwest around 6 mph in the afternoon.
Tonight
Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 49. Calm wind.
Thursday
Areas of dense fog before 11am. Otherwise, mostly sunny, with a high near 70. Light north wind.
Thursday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 50. Calm wind.
Friday
Areas of fog before 9am. Otherwise, partly sunny, with a high near 73. Light east northeast wind.
Friday Night
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 53.
Saturday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 68.
Saturday Night
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 51.
Sunday
A slight chance of rain after 4pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 65.
Sunday Night
A slight chance of rain before 10pm. Patchy fog after 4am. Otherwise, partly cloudy, with a low around 47.
Monday
Patchy fog. Otherwise, mostly sunny, with a high near 67.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
Napa Co. Airport CA
 38.22°N 122.3°W (Elev. 3 ft)
12:26 am PST Feb 25, 2026
11am PST Feb 25, 2026-6pm PST Mar 3, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database