Critical Fire Weather in the West; Monitoring Tropical Storm Erin

Gusty winds and low relative humidity will bring critical fire weather conditions to parts of the Great Basin, interior Northwest, and Rockies Thursday. Red Flag Warnings have been issued. While there is still uncertainty in what impacts might occur to the U.S. east coast next week, the risk of dangerous surf and rip currents across the western Atlantic basin is increasing. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

Clear

57°F

14°C

Humidity 87%
Wind Speed SE 9 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 13 Aug 10:30 PM PDT
Extended Forecast for

Santa Rosa CA

  • Tonight

    Tonight: Increasing clouds, with a low around 54. South wind 3 to 7 mph.

    Low: 54 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Cloudy through mid morning, then gradual clearing, with a high near 83. Light south wind increasing to 5 to 10 mph in the afternoon.

    High: 83 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 58. Southwest wind 3 to 7 mph.

    Low: 58 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 91. Light southwest wind becoming west northwest 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 91 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 60. West southwest wind 13 to 18 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 23 mph.

    Low: 60 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 5am.  Otherwise, mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 79.

    High: 79 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 5am.  Otherwise, mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear
    then Patchy
    Fog

Detailed Forecast

Tonight
Increasing clouds, with a low around 54. South wind 3 to 7 mph.
Thursday
Cloudy through mid morning, then gradual clearing, with a high near 83. Light south wind increasing to 5 to 10 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 58. Southwest wind 3 to 7 mph.
Friday
Sunny, with a high near 91. Light southwest wind becoming west northwest 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 60. West southwest wind 13 to 18 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 23 mph.
Saturday
Sunny, with a high near 85.
Saturday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 57.
Sunday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 79.
Sunday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 53.
Monday
Patchy fog before 9am. Otherwise, sunny, with a high near 79.
Monday Night
Mostly clear, with a low around 52.
Tuesday
Sunny, with a high near 82.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
Sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
Santa Rosa CA
 38.45°N 122.73°W (Elev. 131 ft)
1:26 pm PDT Aug 13, 2025
10pm PDT Aug 13, 2025-6pm PDT Aug 20, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database