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.

Clear

99°F

37°C

Humidity 13%
Wind Speed SW 5 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Heat Index94°F (34°C)
Last update 03 Oct 02:53 PM PDT
Extended Forecast for

Santa Rosa CA

Heat Advisory October 3, 03:09pm until October 7, 10:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory October 3, 03:09pm until October 7, 10:00pm

    NOW until 10:00pm Wed

    Heat Advisory

  • Tonight

    Low: 64 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly cloudy and hot, with a high near 97. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 97 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 62. Calm wind.

    Low: 62 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 97. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 97 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 62. West southwest wind around 5 mph becoming calm in the evening.

    Low: 62 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 97.

    High: 97 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 94.

    High: 94 °F

    Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 64. Calm wind.
Sunday
Mostly cloudy and hot, with a high near 97. Calm wind becoming southwest around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 62. Calm wind.
Monday
Sunny and hot, with a high near 97. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 62. West southwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny and hot, with a high near 97.
Tuesday Night
Mostly clear, with a low around 59.
Wednesday
Sunny, with a high near 94.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
Sunny, with a high near 94.
Thursday Night
Mostly clear, with a low around 56.
Friday
A slight chance of rain. Mostly sunny, with a high near 82.
Friday Night
Patchy fog. Otherwise, mostly clear, with a low around 52.
Saturday
Patchy fog. Otherwise, mostly sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Santa Rosa CA
 38.45°N 122.7°W (Elev. 190 ft)
Last Update:
1:30 pm PDT Oct 3, 2026
Forecast Valid:
3pm PDT Oct 3, 2026-6pm PDT Oct 10, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation