Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

Clear

45°F

7°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.31 in (1026.41 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 08 Dec 05:53 PM PST
Extended Forecast for

2 Miles SE Windsor CA

  • Tonight

    Tonight: Areas of dense fog.  Otherwise, increasing clouds, with a low around 42. Calm wind.

    Low: 42 °F

    Areas Dense
    Fog

  • Tuesday

    Tuesday: Areas of dense fog before noon.  Otherwise, mostly sunny, with a high near 61. Calm wind.

    High: 61 °F

    Areas Dense
    Fog then
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog before 10pm, then patchy fog after 1am.  Otherwise, mostly clear, with a low around 44. Light north wind.

    Low: 44 °F

    Patchy Fog

  • Wednesday

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

    High: 66 °F

    Areas Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Areas of fog.  Otherwise, mostly clear, with a low around 46. Calm wind.

    Low: 46 °F

    Areas Fog

  • Thursday

    Thursday: Patchy fog before 11am.  Otherwise, sunny, with a high near 68.

    High: 68 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Friday Night

    Friday Night: Patchy fog before midnight.  Otherwise, mostly clear, with a low around 43.

    Low: 43 °F

    Patchy Fog
    then Mostly
    Clear

Detailed Forecast

Tonight
Areas of dense fog. Otherwise, increasing clouds, with a low around 42. Calm wind.
Tuesday
Areas of dense fog before noon. Otherwise, mostly sunny, with a high near 61. Calm wind.
Tuesday Night
Patchy fog before 10pm, then patchy fog after 1am. Otherwise, mostly clear, with a low around 44. Light north wind.
Wednesday
Areas of fog before 11am. Otherwise, sunny, with a high near 66. Calm wind.
Wednesday Night
Areas of fog. Otherwise, mostly clear, with a low around 46. Calm wind.
Thursday
Patchy fog before 11am. Otherwise, sunny, with a high near 68.
Thursday Night
Mostly clear, with a low around 45.
Friday
Sunny, with a high near 67.
Friday Night
Patchy fog before midnight. Otherwise, mostly clear, with a low around 43.
Saturday
Patchy fog before 10am. Otherwise, sunny, with a high near 64.
Saturday Night
Patchy fog. Otherwise, partly cloudy, with a low around 44.
Sunday
Areas of fog. Otherwise, partly sunny, with a high near 60.
Sunday Night
A slight chance of rain. Areas of fog. Otherwise, mostly cloudy, with a low around 46.
Monday
A chance of rain. Areas of fog. Otherwise, mostly cloudy, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Windsor CA
 38.53°N 122.75°W (Elev. 397 ft)
12:26 pm PST Dec 8, 2025
6pm PST Dec 8, 2025-6pm PST Dec 15, 2025
 
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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