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

Pacific Storm System Moves Inland; Strong Storm in Alaska

A Pacific storm system will bring low elevation/valley rain and mountain snow as it moves inland to the central Great Basin through the central Rockies through Thursday. Scattered thunderstorms are likely from California into the Great Basin. A large low pressure system continues to bring snow, blizzard conditions, damaging winds, and mixed precipitation along the Bering Sea and Southwest Alaska. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

light rain,mist

56°F

13°C

Humidity 86%
Wind Speed SSE 10 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 52°F (11°C)
Visibility 5.00 mi
Last update 11 Feb 01:54 PM PST
Extended Forecast for

Sonoma CA

  • This Afternoon

    This Afternoon: Showers and possibly a thunderstorm, mainly before 4pm, then rain likely and possibly a thunderstorm after 4pm. High near 57. South wind 10 to 13 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 57 °F

    Showers

  • Tonight

    Tonight: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 43. East northeast wind 3 to 6 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 43 °F

    Rain Likely

  • Thursday

    Thursday: Sunny, with a high near 62. North northeast wind 3 to 5 mph.

    High: 62 °F

    Sunny

  • Thursday Night

    Thursday Night: Patchy fog. Otherwise, mostly clear, with a low around 39. Calm wind.

    Low: 39 °F

    Patchy Fog

  • Friday

    Friday: Areas of fog before 11am. Otherwise, mostly sunny, with a high near 62. Light and variable wind.

    High: 62 °F

    Areas Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Patchy fog. Otherwise, mostly cloudy, with a low around 42.

    Low: 42 °F

    Patchy Fog

  • Saturday

    Saturday: A 20 percent chance of rain after 10am. Areas of fog before noon. Otherwise, cloudy, with a high near 56.

    High: 56 °F

    Slight Chance
    Rain and
    Areas Fog

  • Saturday Night

    Saturday Night: Rain likely, mainly after 4am. Cloudy, with a low around 44.

    Low: 44 °F

    Rain Likely

  • Sunday

    Sunday: Rain. Patchy fog before 10am. Otherwise, cloudy, with a high near 54.

    High: 54 °F

    Rain and
    Patchy Fog

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm, mainly before 4pm, then rain likely and possibly a thunderstorm after 4pm. High near 57. South wind 10 to 13 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 43. East northeast wind 3 to 6 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Sunny, with a high near 62. North northeast wind 3 to 5 mph.
Thursday Night
Patchy fog. Otherwise, mostly clear, with a low around 39. Calm wind.
Friday
Areas of fog before 11am. Otherwise, mostly sunny, with a high near 62. Light and variable wind.
Friday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 42.
Saturday
A 20 percent chance of rain after 10am. Areas of fog before noon. Otherwise, cloudy, with a high near 56.
Saturday Night
Rain likely, mainly after 4am. Cloudy, with a low around 44.
Sunday
Rain. Patchy fog before 10am. Otherwise, cloudy, with a high near 54.
Sunday Night
Rain. Cloudy, with a low around 42.
Washington's Birthday
Rain and possibly a thunderstorm. Cloudy, with a high near 53.
Monday Night
Rain and possibly a thunderstorm. Mostly cloudy, with a low around 37.
Tuesday
Rain. Mostly cloudy, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sonoma CA
 38.29°N 122.46°W (Elev. 72 ft)
Last Update:
12:26 pm PST Feb 11, 2026
Forecast Valid:
2pm PST Feb 11, 2026-6pm PST Feb 17, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation