Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

Fog

46°F

8°C

Humidity 93%
Wind Speed N 3 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 01 Feb 09:20 AM PST
Extended Forecast for

3 Miles SSW Windsor CA

Coastal Flood Advisory February 1, 09:40am until February 1, 12:00pm
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory February 1, 09:40am until February 1, 12:00pm

    NOW until 12:00pm Sun

    Coastal Flood Advisory

  • Today

    High: 64 °F

    Areas Fog
    then Partly
    Sunny

  • Tonight

    Tonight: Patchy dense fog.  Otherwise, mostly clear, with a low around 38. North wind around 5 mph becoming calm  in the evening.

    Low: 38 °F

    Patchy Dense
    Fog

  • Monday

    Monday: Areas of dense fog before 10am.  Otherwise, mostly sunny, with a high near 67. Calm wind becoming south around 5 mph in the afternoon.

    High: 67 °F

    Areas Dense
    Fog then
    Sunny

  • Monday Night

    Monday Night: Widespread fog, mainly after midnight.  Otherwise, partly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Fog

  • Tuesday

    Tuesday: Areas of fog before 10am.  Otherwise, sunny, with a high near 69. Calm wind.

    High: 69 °F

    Areas Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 9pm.  Otherwise, mostly clear, with a low around 38.

    Low: 38 °F

    Patchy Fog

  • Wednesday

    Wednesday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog between 9pm and 2am.  Otherwise, mostly clear, with a low around 39.

    Low: 39 °F

    Patchy Fog

Detailed Forecast

Today
Areas of fog before 10am. Otherwise, partly sunny, with a high near 64. Light and variable wind becoming northwest 6 to 11 mph in the afternoon.
Tonight
Patchy dense fog. Otherwise, mostly clear, with a low around 38. North wind around 5 mph becoming calm in the evening.
Monday
Areas of dense fog before 10am. Otherwise, mostly sunny, with a high near 67. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Widespread fog, mainly after midnight. Otherwise, partly cloudy, with a low around 38. Calm wind.
Tuesday
Areas of fog before 10am. Otherwise, sunny, with a high near 69. Calm wind.
Tuesday Night
Patchy fog after 9pm. Otherwise, mostly clear, with a low around 38.
Wednesday
Sunny, with a high near 70.
Wednesday Night
Patchy fog between 9pm and 2am. Otherwise, mostly clear, with a low around 39.
Thursday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 68.
Thursday Night
Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 41.
Friday
Areas of fog. Otherwise, mostly sunny, with a high near 66.
Friday Night
Widespread fog. Otherwise, mostly cloudy, with a low around 42.
Saturday
Widespread fog. Otherwise, partly sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Windsor CA
 38.5°N 122.8°W (Elev. 108 ft)
6:39 am PST Feb 1, 2026
9am PST Feb 1, 2026-6pm PST Feb 7, 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