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

Tracking Areas of Winter Weather and Heavy Rainfall

A cold front will move through the Great Lakes and Northeast U.S. today, bringing areas of snow and snow squalls which can bring rapid reductions to visibility and slick roads. A storm system will shift from the northern Gulf Coast through the Southeast U.S. today through Friday with areas of heavy to excessive rainfall and light snow further north. Heavy snow is also expected in the Rockies. Read More >

Hazardous Weather Conditions

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

Lat: 38.5°NLon: 122.81667°WElev: 125.0ft.

haze

57°F

14°C

Humidity 62%
Wind Speed S 4 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 44°F (7°C)
Visibility 8.00 mi
Last update 04 Dec 03:35 PM PST
Extended Forecast for

Windsor CA

Coastal Flood Advisory December 4, 03:51pm until December 7, 03:00pm
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory December 4, 03:51pm until December 7, 03:00pm

    NOW until 3:00pm Sun

    Coastal Flood Advisory

  • Tonight

    Low: 41 °F

    Mostly Clear

  • Friday

    Friday: Patchy fog before 9am. Otherwise, sunny, with a high near 62. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 62 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Patchy fog before 9pm, then patchy fog after 1am. Otherwise, partly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 10am. Otherwise, sunny, with a high near 64. Light and variable wind becoming northwest 5 to 10 mph in the afternoon.

    High: 64 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 44. Northwest wind 5 to 9 mph becoming calm after midnight.

    Low: 44 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 10am. Otherwise, partly sunny, with a high near 64.

    High: 64 °F

    Patchy Fog
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Monday

    Monday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 65.

    High: 65 °F

    Patchy Fog
    then Mostly
    Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 41. South southeast wind around 5 mph becoming calm in the evening.
Friday
Patchy fog before 9am. Otherwise, sunny, with a high near 62. Calm wind becoming south southwest around 5 mph in the afternoon.
Friday Night
Patchy fog before 9pm, then patchy fog after 1am. Otherwise, partly cloudy, with a low around 44. Calm wind.
Saturday
Patchy fog before 10am. Otherwise, sunny, with a high near 64. Light and variable wind becoming northwest 5 to 10 mph in the afternoon.
Saturday Night
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 44. Northwest wind 5 to 9 mph becoming calm after midnight.
Sunday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 64.
Sunday Night
Partly cloudy, with a low around 44.
Monday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 65.
Monday Night
Patchy fog before 10pm, then patchy fog after 3am. Otherwise, partly cloudy, with a low around 45.
Tuesday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 66.
Tuesday Night
Mostly cloudy, with a low around 47.
Wednesday
Patchy fog. Otherwise, mostly sunny, with a high near 68.
Wednesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 46.
Thursday
Patchy fog. Otherwise, mostly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Windsor CA
 38.57°N 122.79°W (Elev. 197 ft)
Last Update:
12:26 pm PST Dec 4, 2025
Forecast Valid:
3pm PST Dec 4, 2025-6pm PST Dec 11, 2025
 
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Additional Resources

Radar & Satellite Image

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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