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

Heavy to Excessive Rainfall and Flooding Threats in the Central and Eastern U.S.; Heat and Fire Weather Concerns in the West

Thunderstorms producing excessive rainfall and potential flooding concerns will continue through tonight from the Southern Plains to the East Coast. Areas of greatest concern for flooding are over central Texas and the Mid-Atlantic. Heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue through Monday. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

smoke

75°F

24°C

Humidity 44%
Wind Speed S 12 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 13 Jul 04:20 PM PDT
Extended Forecast for

Guerneville CA

  • Tonight

    Tonight: Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 51. Southwest wind around 5 mph becoming calm in the evening.

    Low: 51 °F

    Patchy Fog

  • Monday

    Monday: Areas of fog before 9am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 79. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 79 °F

    Areas Fog
    then Sunny

  • Monday Night

    Monday Night: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 52. Calm wind.

    Low: 52 °F

    Patchy Fog

  • Tuesday

    Tuesday: Areas of fog before 9am. Otherwise, mostly sunny, with a high near 77. Calm wind becoming south southwest around 6 mph in the afternoon.

    High: 77 °F

    Areas Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 52. South southwest wind around 6 mph becoming calm in the evening.

    Low: 52 °F

    Patchy Fog

  • Wednesday

    Wednesday: Areas of fog before 9am. Otherwise, mostly sunny, with a high near 76.

    High: 76 °F

    Areas Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 52.

    Low: 52 °F

    Patchy Fog

  • Thursday

    Thursday: Areas of fog before 9am. Otherwise, mostly sunny, with a high near 76.

    High: 76 °F

    Areas Fog
    then Sunny

  • Thursday Night

    Thursday Night: Areas of fog after 11pm. Otherwise, mostly clear, with a low around 51.

    Low: 51 °F

    Areas Fog

Detailed Forecast

Tonight
Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 51. Southwest wind around 5 mph becoming calm in the evening.
Monday
Areas of fog before 9am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 79. Calm wind becoming southwest around 6 mph in the afternoon.
Monday Night
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 52. Calm wind.
Tuesday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 77. Calm wind becoming south southwest around 6 mph in the afternoon.
Tuesday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 52. South southwest wind around 6 mph becoming calm in the evening.
Wednesday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 76.
Wednesday Night
Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 52.
Thursday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 76.
Thursday Night
Areas of fog after 11pm. Otherwise, mostly clear, with a low around 51.
Friday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 78.
Friday Night
Patchy fog. Otherwise, mostly clear, with a low around 51.
Saturday
Areas of fog. Otherwise, mostly sunny, with a high near 81.
Saturday Night
Patchy fog. Otherwise, mostly clear, with a low around 52.
Sunday
Sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
Guerneville CA
 38.52°N 122.98°W (Elev. 95 ft)
Last Update:
2:42 pm PDT Jul 13, 2025
Forecast Valid:
4pm PDT Jul 13, 2025-6pm PDT Jul 20, 2025
 
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