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.

Overcast

54°F

12°C

Humidity 87%
Wind Speed ESE 9 MPH
Barometer 29.78 in (1008.47 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 11 Feb 05:35 AM PST
Extended Forecast for

Sonoma CA

  • Overnight

    Overnight: Rain. Steady temperature around 49. East wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 49 °F

    Rain

  • Wednesday

    Wednesday: Rain likely and possibly a thunderstorm before 11am, then showers and possibly a thunderstorm between 11am and 4pm, then rain likely and possibly a thunderstorm after 4pm. High near 56. Southeast wind 6 to 8 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 56 °F

    Showers

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 8pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 43. Light east wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 43 °F

    Rain Likely
    and Patchy
    Fog then
    Chance Rain
    and Patchy
    Fog

  • Thursday

    Thursday: Areas of fog before 10am. Otherwise, mostly sunny, with a high near 62. Light northeast wind.

    High: 62 °F

    Areas Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Patchy fog. Otherwise, partly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Patchy Fog

  • Friday

    Friday: Areas of fog before 11am. Otherwise, partly sunny, with a high near 62.

    High: 62 °F

    Areas Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Patchy fog. Otherwise, mostly cloudy, with a low around 40.

    Low: 40 °F

    Patchy Fog

  • Saturday

    Saturday: A chance of rain, mainly after 4pm. Areas of fog before 10am. Otherwise, cloudy, with a high near 56.

    High: 56 °F

    Chance Rain
    and Areas Fog

  • Saturday Night

    Saturday Night: Rain likely, mainly after 10pm. Cloudy, with a low around 43.

    Low: 43 °F

    Rain Likely

Detailed Forecast

Overnight
Rain. Steady temperature around 49. East wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain likely and possibly a thunderstorm before 11am, then showers and possibly a thunderstorm between 11am and 4pm, then rain likely and possibly a thunderstorm after 4pm. High near 56. Southeast wind 6 to 8 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Rain likely, mainly before 8pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 43. Light east wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Areas of fog before 10am. Otherwise, mostly sunny, with a high near 62. Light northeast wind.
Thursday Night
Patchy fog. Otherwise, partly cloudy, with a low around 39. Calm wind.
Friday
Areas of fog before 11am. Otherwise, partly sunny, with a high near 62.
Friday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 40.
Saturday
A chance of rain, mainly after 4pm. Areas of fog before 10am. Otherwise, cloudy, with a high near 56.
Saturday Night
Rain likely, mainly after 10pm. Cloudy, with a low around 43.
Sunday
Rain. Mostly cloudy, with a high near 54.
Sunday Night
Rain. Patchy fog. Otherwise, mostly cloudy, with a low around 40.
Washington's Birthday
Rain. Patchy fog. Otherwise, mostly cloudy, with a high near 53.
Monday Night
Rain. Cloudy, with a low around 38.
Tuesday
Rain. Cloudy, with a high near 51.
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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:
3:16 am PST Feb 11, 2026
Forecast Valid:
5am 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