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

Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

Clear

91°F

33°C

Humidity 29%
Wind Speed SSE 11 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 15 Aug 02:35 PM PDT
Extended Forecast for

4 Miles SE Windsor CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 90. West northwest wind 11 to 16 mph, with gusts as high as 21 mph.

    High: 90 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 60. West northwest wind 6 to 16 mph, with gusts as high as 20 mph.

    Low: 60 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 85. South wind 5 to 15 mph becoming northwest in the morning. Winds could gust as high as 18 mph.

    High: 85 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 56. Northwest wind 5 to 14 mph becoming south southwest after midnight.

    Low: 56 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 77. Calm wind becoming west southwest 5 to 8 mph in the afternoon.

    High: 77 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 5am. Otherwise, mostly clear, with a low around 51.

    Low: 51 °F

    Clear then
    Patchy Fog

  • Monday

    Monday: Patchy fog before 8am. Otherwise, sunny, with a high near 78.

    High: 78 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 90. West northwest wind 11 to 16 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a low around 60. West northwest wind 6 to 16 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 85. South wind 5 to 15 mph becoming northwest in the morning. Winds could gust as high as 18 mph.
Saturday Night
Increasing clouds, with a low around 56. Northwest wind 5 to 14 mph becoming south southwest after midnight.
Sunday
Mostly sunny, with a high near 77. Calm wind becoming west southwest 5 to 8 mph in the afternoon.
Sunday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 51.
Monday
Patchy fog before 8am. Otherwise, sunny, with a high near 78.
Monday Night
Mostly clear, with a low around 50.
Tuesday
Sunny, with a high near 83.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
Sunny, with a high near 89.
Wednesday Night
Mostly clear, with a low around 57.
Thursday
Sunny, with a high near 93.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Windsor CA
 38.51°N 122.75°W (Elev. 456 ft)
Last Update:
1:26 pm PDT Aug 15, 2025
Forecast Valid:
2pm PDT Aug 15, 2025-6pm PDT Aug 21, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation