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

Dangerous Cold and Gusty Winds Anticipated This Weekend

A significant arctic outbreak will bring frigid temperatures and dangerously cold wind chills to the Northeast and Mid-Atlantic this weekend. Strong winds which could produce tree damage and power outages, and periods of snow squalls are also possible. Relief from this cold and a warming trend is forecast to commence by the beginning to middle of next week. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

Clear

49°F

9°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 05 Feb 10:53 PM PST
Extended Forecast for

Windsor CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 67. Light and variable wind.

    High: 67 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Patchy Fog

  • Saturday

    Saturday: Areas of dense fog before 11am. Otherwise, mostly sunny, with a high near 66. Calm wind.

    High: 66 °F

    Areas Dense
    Fog then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Patchy Fog

  • Sunday

    Sunday: A 30 percent chance of rain, mainly after 4pm. Areas of fog before 11am. Otherwise, partly sunny, with a high near 65.

    High: 65 °F

    Chance Rain
    and Areas Fog

  • Sunday Night

    Sunday Night: A 40 percent chance of rain, mainly before 10pm. Areas of fog. Otherwise, mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance Rain
    and Areas Fog

  • Monday

    Monday: Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 62.

    High: 62 °F

    Areas Fog
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: A slight chance of rain. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 40.

    Low: 40 °F

    Slight Chance
    Rain and
    Patchy Fog

Detailed Forecast

Tonight
Mostly cloudy, with a low around 45. Calm wind.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 67. Light and variable wind.
Friday Night
Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 43. Calm wind.
Saturday
Areas of dense fog before 11am. Otherwise, mostly sunny, with a high near 66. Calm wind.
Saturday Night
Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 42. Calm wind.
Sunday
A 30 percent chance of rain, mainly after 4pm. Areas of fog before 11am. Otherwise, partly sunny, with a high near 65.
Sunday Night
A 40 percent chance of rain, mainly before 10pm. Areas of fog. Otherwise, mostly cloudy, with a low around 44.
Monday
Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 62.
Monday Night
A slight chance of rain. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 40.
Tuesday
A chance of rain, mainly after 10am. Patchy fog before 9am. Otherwise, partly sunny, with a high near 58.
Tuesday Night
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 38.
Wednesday
A chance of rain. Areas of fog. Otherwise, mostly cloudy, with a high near 57.
Wednesday Night
A slight chance of rain. Patchy fog. Otherwise, partly cloudy, with a low around 37.
Thursday
A slight chance of rain. Mostly sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Windsor CA
 38.55°N 122.79°W (Elev. 174 ft)
Last Update:
12:26 pm PST Feb 5, 2026
Forecast Valid:
11pm PST Feb 5, 2026-6pm PST Feb 12, 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