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.

Clear

45°F

7°C

Humidity 93%
Wind Speed ENE 3 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 01 Feb 02:35 AM PST
Extended Forecast for

Santa Rosa CA

Coastal Flood Advisory February 1, 02:51am until February 1, 12:00pm
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory February 1, 02:51am until February 1, 12:00pm

    NOW until 12:00pm Sun

    Coastal Flood Advisory

  • Overnight

    Low: 43 °F

    Areas Dense
    Fog

  • Sunday

    Sunday: Areas of fog before 11am.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 65. Light and variable wind.

    High: 65 °F

    Areas Fog
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Patchy fog before 10pm, then patchy fog after 4am.  Otherwise, mostly clear, with a low around 41. Light and variable wind.

    Low: 41 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 7am.  Otherwise, sunny, with a high near 67. Light west southwest wind.

    High: 67 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Patchy fog before 1am, then patchy fog after 2am.  Otherwise, mostly clear, with a low around 42. Calm wind.

    Low: 42 °F

    Patchy Fog

  • Tuesday

    Tuesday: Areas of dense fog before 9am.  Otherwise, sunny, with a high near 68.

    High: 68 °F

    Areas Dense
    Fog then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

Detailed Forecast

Overnight
Areas of dense fog. Otherwise, mostly cloudy, with a low around 43. Calm wind.
Sunday
Areas of fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 65. Light and variable wind.
Sunday Night
Patchy fog before 10pm, then patchy fog after 4am. Otherwise, mostly clear, with a low around 41. Light and variable wind.
Monday
Patchy fog before 7am. Otherwise, sunny, with a high near 67. Light west southwest wind.
Monday Night
Patchy fog before 1am, then patchy fog after 2am. Otherwise, mostly clear, with a low around 42. Calm wind.
Tuesday
Areas of dense fog before 9am. Otherwise, sunny, with a high near 68.
Tuesday Night
Mostly clear, with a low around 42.
Wednesday
Sunny, with a high near 70.
Wednesday Night
Mostly clear, with a low around 44.
Thursday
Sunny, with a high near 68.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Mostly sunny, with a high near 67.
Friday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 46.
Saturday
Areas of fog. Otherwise, partly sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
Santa Rosa CA
 38.45°N 122.7°W (Elev. 190 ft)
12:26 am PST Feb 1, 2026
2am 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