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.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Sonoma CA
 38.29°N 122.46°W (Elev. 72 ft)
3:16 am PST Feb 11, 2026
5am PST Feb 11, 2026-6pm PST Feb 17, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database