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

Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

Mist

45°F

7°C

Humidity 93%
Wind Speed WNW 3 MPH
Barometer 30.34 in (1027.43 mb)
Dewpoint 43°F (6°C)
Visibility 5.00 mi
Last update 08 Dec 12:35 PM PST
Extended Forecast for

2 Miles SE Windsor CA

  • This Afternoon

    This Afternoon: Patchy fog before 1pm. Otherwise, sunny, with a high near 57. Calm wind.

    High: 57 °F

    Patchy Fog

  • 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.

    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

Detailed Forecast

This Afternoon
Patchy fog before 1pm. Otherwise, sunny, with a high near 57. Calm wind.
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.
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. 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.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Windsor CA
 38.53°N 122.75°W (Elev. 397 ft)
Last Update:
12:26 pm PST Dec 8, 2025
Forecast Valid:
12pm PST Dec 8, 2025-6pm PST Dec 14, 2025
 
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Additional Resources

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Chance of Precipitation