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.

Mist

43°F

6°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 43°F (6°C)
Visibility 1.25 mi
Last update 31 Jan 01:15 AM PST
Extended Forecast for

3 Miles SSW Windsor CA

Coastal Flood Advisory January 31, 01:31am until February 1, 12:00pm
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory January 31, 01:31am until February 1, 12:00pm

    NOW until 12:00pm Sun

    Coastal Flood Advisory

  • Overnight

    Low: 39 °F

    Patchy Dense
    Fog

  • Saturday

    Saturday: Patchy dense fog before 9am.  Otherwise, mostly cloudy, with a high near 65. Calm wind.

    High: 65 °F

    Patchy Dense
    Fog then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: Patchy dense fog after 9pm.  Otherwise, mostly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Patchy Dense
    Fog

  • Sunday

    Sunday: Areas of fog before 10am.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 64. Calm wind becoming west around 5 mph in the afternoon.

    High: 64 °F

    Areas Fog
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 38. West northwest wind 3 to 6 mph.

    Low: 38 °F

    Partly Cloudy

  • Monday

    Monday: Areas of fog before 10am.  Otherwise, mostly sunny, with a high near 66.

    High: 66 °F

    Areas Fog
    then Sunny

  • Monday Night

    Monday Night: Patchy fog after 9pm.  Otherwise, partly cloudy, with a low around 40.

    Low: 40 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 8am.  Otherwise, sunny, with a high near 68.

    High: 68 °F

    Patchy Fog
    then Sunny

Detailed Forecast

Overnight
Patchy dense fog. Otherwise, mostly cloudy, with a low around 39. Calm wind.
Saturday
Patchy dense fog before 9am. Otherwise, mostly cloudy, with a high near 65. Calm wind.
Saturday Night
Patchy dense fog after 9pm. Otherwise, mostly cloudy, with a low around 40. Calm wind.
Sunday
Areas of fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 64. Calm wind becoming west around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 38. West northwest wind 3 to 6 mph.
Monday
Areas of fog before 10am. Otherwise, mostly sunny, with a high near 66.
Monday Night
Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 40.
Tuesday
Patchy fog before 8am. Otherwise, sunny, with a high near 68.
Tuesday Night
Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 40.
Wednesday
Patchy fog before 8am. Otherwise, sunny, with a high near 70.
Wednesday Night
Mostly clear, with a low around 41.
Thursday
Mostly sunny, with a high near 68.
Thursday Night
Patchy fog. Otherwise, partly cloudy, with a low around 43.
Friday
Mostly sunny, with a high near 66.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Windsor CA
 38.5°N 122.8°W (Elev. 108 ft)
12:43 am PST Jan 31, 2026
1am PST Jan 31, 2026-6pm PST Feb 6, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database