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Tracking Storms with Impacts in the Northwest and Northeast U.S.

A Pacific storm will move across the Northwest U.S. through Thursday with low elevation rainfall, gusty winds, and mountain snows. A storm crossing the Northeast U.S. will continue gusty to high winds, scattered rain showers and limited snow showers into Thursday. Read More >

Hazardous Weather Conditions

Current conditions at

Napa, Napa County Airport (KAPC)

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

Overcast

59°F

15°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 05 Nov 08:20 PM PST
Extended Forecast for

Sonoma CA

Coastal Flood Advisory November 5, 08:34pm until November 8, 02:00pm
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory November 5, 08:34pm until November 8, 02:00pm

    NOW until 2:00pm Sat

    Coastal Flood Advisory

  • Tonight

    Low: 52 °F

    Chance Rain
    and Patchy
    Fog

  • Thursday

    Thursday: Areas of fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 68. Calm wind becoming west 5 to 8 mph in the afternoon.

    High: 68 °F

    Areas Fog
    then Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of rain after 10pm. Increasing clouds, with a low around 52. West northwest wind 3 to 5 mph.

    Low: 52 °F

    Slight Chance
    Rain

  • Friday

    Friday: Partly sunny, with a high near 71. Light and variable wind becoming west northwest 5 to 10 mph in the morning.

    High: 71 °F

    Partly Sunny

  • Friday Night

    Friday Night: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 50. North wind 5 to 10 mph becoming light in the evening.

    Low: 50 °F

    Partly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 74.

    High: 74 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

Detailed Forecast

Tonight
A 40 percent chance of rain. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 52. Light and variable wind.
Thursday
Areas of fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 68. Calm wind becoming west 5 to 8 mph in the afternoon.
Thursday Night
A 20 percent chance of rain after 10pm. Increasing clouds, with a low around 52. West northwest wind 3 to 5 mph.
Friday
Partly sunny, with a high near 71. Light and variable wind becoming west northwest 5 to 10 mph in the morning.
Friday Night
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 50. North wind 5 to 10 mph becoming light in the evening.
Saturday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 74.
Saturday Night
Partly cloudy, with a low around 49.
Sunday
Mostly sunny, with a high near 75.
Sunday Night
Mostly cloudy, with a low around 51.
Monday
Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 74.
Monday Night
Mostly cloudy, with a low around 51.
Veterans Day
Patchy fog. Otherwise, partly sunny, with a high near 72.
Tuesday Night
A slight chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 52.
Wednesday
A chance of rain. Mostly cloudy, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sonoma CA
 38.29°N 122.46°W (Elev. 72 ft)
Last Update:
2:10 pm PST Nov 5, 2025
Forecast Valid:
8pm PST Nov 5, 2025-6pm PST Nov 12, 2025
 
Forecast Discussion
 
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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