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.

Mostly Cloudy

61°F

16°C

Humidity 82%
Wind Speed SW 6 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 24 Feb 09:20 AM PST
Extended Forecast for

Sonoma CA

  • Today

    Today: Rain.  High near 58. South southeast wind 5 to 7 mph.  Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

    High: 58 °F

    Rain

  • Tonight

    Tonight: Rain likely, mainly before 7pm.  Patchy fog after 10pm.  Otherwise, cloudy, with a low around 52. Calm wind.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 52 °F

    Rain Likely
    and Patchy
    Fog

  • Wednesday

    Wednesday: Areas of fog before noon.  Otherwise, partly sunny, with a high near 66. Calm wind.

    High: 66 °F

    Areas Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog.  Otherwise, partly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Patchy Fog

  • Thursday

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

    High: 70 °F

    Areas Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 10pm.  Otherwise, mostly cloudy, with a low around 48.

    Low: 48 °F

    Patchy Fog

  • Friday

    Friday: Areas of fog before 9am.  Otherwise, mostly cloudy, with a high near 70.

    High: 70 °F

    Areas Fog
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 50.

    Low: 50 °F

    Patchy Fog

  • Saturday

    Saturday: Areas of fog before 9am.  Otherwise, mostly cloudy, with a high near 68.

    High: 68 °F

    Areas Fog
    then Mostly
    Cloudy

Detailed Forecast

Today
Rain. High near 58. South southeast wind 5 to 7 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Tonight
Rain likely, mainly before 7pm. Patchy fog after 10pm. Otherwise, cloudy, with a low around 52. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Areas of fog before noon. Otherwise, partly sunny, with a high near 66. Calm wind.
Wednesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 46. Calm wind.
Thursday
Areas of fog before 11am. Otherwise, mostly sunny, with a high near 70. Calm wind.
Thursday Night
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 48.
Friday
Areas of fog before 9am. Otherwise, mostly cloudy, with a high near 70.
Friday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 50.
Saturday
Areas of fog before 9am. Otherwise, mostly cloudy, with a high near 68.
Saturday Night
A slight chance of rain. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 48.
Sunday
A slight chance of rain. Patchy fog. Otherwise, mostly cloudy, with a high near 65.
Sunday Night
A slight chance of rain. Patchy fog. Otherwise, partly cloudy, with a low around 45.
Monday
Areas of fog. Otherwise, mostly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
Sonoma CA
 38.29°N 122.46°W (Elev. 72 ft)
5:12 am PST Feb 24, 2026
9am 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