Fire Weather Concerns in the South-Central U.S.; Heavy Precipitation in Northern California and the Great Lakes

Strong winds and dry conditions will promote elevated to critical fire weather conditions across southeast Colorado into the southern Plains and extending into the Ozarks. An atmospheric river will bring heavy rain and a flash flood threat to northern California and heavy mountain snow in the Cascades and Northern Rockies. A clipper system will bring heavy snow to the Great Lakes. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Partly Cloudy

63°F

17°C

Humidity 72%
Wind Speed SSW 17 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 24 Feb 01:35 PM PST
Extended Forecast for

4 Miles NNW Napa CA

  • This Afternoon

    This Afternoon: Rain, mainly after 2pm. The rain could be heavy at times.  High near 62. South wind around 7 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 62 °F

    Heavy Rain

  • Tonight

    Tonight: Rain, mainly before 10pm.  Patchy fog after 11pm. Low around 54. Light and variable wind.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 54 °F

    Rain and
    Patchy Fog
    then Chance
    Rain and
    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before noon.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 68. Light south southwest wind.

    High: 68 °F

    Patchy Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog.  Otherwise, partly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 71. Calm wind.

    High: 71 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 10pm.  Otherwise, mostly cloudy, with a low around 50.

    Low: 50 °F

    Patchy Fog

  • Friday

    Friday: Partly sunny, with a high near 73.

    High: 73 °F

    Partly Sunny

  • Friday Night

    Friday Night: Patchy fog after 1am.  Otherwise, mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 7am.  Otherwise, partly sunny, with a high near 70.

    High: 70 °F

    Patchy Fog
    then Partly
    Sunny

Detailed Forecast

This Afternoon
Rain, mainly after 2pm. The rain could be heavy at times. High near 62. South wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Rain, mainly before 10pm. Patchy fog after 11pm. Low around 54. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Patchy fog before noon. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 68. Light south southwest wind.
Wednesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 47. Calm wind.
Thursday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 71. Calm wind.
Thursday Night
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 50.
Friday
Partly sunny, with a high near 73.
Friday Night
Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 52.
Saturday
Patchy fog before 7am. Otherwise, partly sunny, with a high near 70.
Saturday Night
Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 50.
Sunday
Patchy fog. Otherwise, partly sunny, with a high near 66.
Sunday Night
A slight chance of rain. Patchy fog. Otherwise, partly cloudy, with a low around 46.
Monday
A slight chance of rain. Mostly sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Napa CA
 38.35°N 122.33°W (Elev. 105 ft)
1:26 pm PST Feb 24, 2026
1pm PST Feb 24, 2026-6pm PST Mar 2, 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