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

Blizzard Conditions Continue Tonight Across Coastal Maine; Critical Fire Weather in the Southern Plains Tuesday

Heavy snow and strong winds will continue into Tuesday morning across Maine as the major winter storm departs off the coast. Blizzard Warnings and Winter Storm Warnings remain in effect. Strong winds and dry conditions will promote elevated to critical fire weather conditions across southeast Colorado into the southern High Plains Tuesday. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Overcast

55°F

13°C

Humidity 93%
Wind Speed S 4 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 24 Feb 12:20 AM PST
Extended Forecast for

Sonoma CA

  • Overnight

    Overnight: Rain likely, mainly between 3am and 4am. Patchy fog. Otherwise, cloudy, with a low around 51. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 51 °F

    Rain Likely
    and Patchy
    Fog

  • Tuesday

    Tuesday: Rain. High near 59. South southeast wind 3 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

    High: 59 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 7pm. Patchy fog after 11pm. Otherwise, cloudy, with a low around 52. Light and variable 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. Light west southwest wind.

    High: 66 °F

    Areas 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: Areas of fog before 10am. Otherwise, mostly sunny, with a high near 70.

    High: 70 °F

    Areas Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 49.

    Low: 49 °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 1am. Otherwise, mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy
    then Patchy
    Fog

Detailed Forecast

Overnight
Rain likely, mainly between 3am and 4am. Patchy fog. Otherwise, cloudy, with a low around 51. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain. High near 59. South southeast wind 3 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Tuesday Night
Rain likely, mainly before 7pm. Patchy fog after 11pm. Otherwise, cloudy, with a low around 52. Light and variable 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. Light west southwest wind.
Wednesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 47. Calm wind.
Thursday
Areas of fog before 10am. Otherwise, mostly sunny, with a high near 70.
Thursday Night
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 49.
Friday
Areas of fog before 9am. Otherwise, mostly cloudy, with a high near 70.
Friday Night
Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 50.
Saturday
Areas of fog before 9am. Otherwise, partly sunny, with a high near 68.
Saturday Night
A slight chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 49.
Sunday
A slight chance of rain. Areas of 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
Mostly sunny, with a high near 67.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sonoma CA
 38.27°N 122.42°W (Elev. 66 ft)
Last Update:
12:26 am PST Feb 24, 2026
Forecast Valid:
12am PST Feb 24, 2026-6pm PST Mar 2, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation