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

Hazardous Weather Conditions

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

Fog

48°F

9°C

Humidity 100%
Wind Speed NNE 3 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 48°F (9°C)
Visibility 0.50 mi
Last update 25 Nov 10:00 PM PST
Extended Forecast for

Santa Rosa CA

Dense Fog Advisory November 25, 10:21pm until November 26, 11:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory November 25, 10:21pm until November 26, 11:00am

    NOW until 11:00am Wed

    Dense Fog Advisory

  • Tonight

    Low: 40 °F

    Patchy Dense
    Fog

  • Wednesday

    Wednesday: Areas of dense fog before 11am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 66. Calm wind.

    High: 66 °F

    Areas Dense
    Fog then
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Partly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Mostly sunny, with a high near 66. Calm wind.

    High: 66 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Patchy fog. Otherwise, partly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Patchy Fog

  • Friday

    Friday: Areas of fog before 11am. Otherwise, mostly sunny, with a high near 63.

    High: 63 °F

    Areas Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Patchy fog. Otherwise, mostly cloudy, with a low around 43.

    Low: 43 °F

    Patchy Fog

  • Saturday

    Saturday: Areas of fog before 11am. Otherwise, mostly sunny, with a high near 63.

    High: 63 °F

    Areas Fog
    then Mostly
    Sunny

Detailed Forecast

Tonight
Patchy dense fog. Otherwise, mostly cloudy, with a low around 40. Calm wind.
Wednesday
Areas of dense fog before 11am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 66. Calm wind.
Wednesday Night
Partly cloudy, with a low around 43. Calm wind.
Thanksgiving Day
Mostly sunny, with a high near 66. Calm wind.
Thursday Night
Patchy fog. Otherwise, partly cloudy, with a low around 45. Calm wind.
Friday
Areas of fog before 11am. Otherwise, mostly sunny, with a high near 63.
Friday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 43.
Saturday
Areas of fog before 11am. Otherwise, mostly sunny, with a high near 63.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
Mostly sunny, with a high near 63.
Sunday Night
Partly cloudy, with a low around 42.
Monday
Sunny, with a high near 66.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Patchy fog. Otherwise, mostly sunny, with a high near 63.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Santa Rosa CA
 38.45°N 122.7°W (Elev. 190 ft)
Last Update:
10:12 pm PST Nov 25, 2025
Forecast Valid:
10pm PST Nov 25, 2025-6pm PST Dec 2, 2025
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation