Severe Thunderstorm and Heavy Rainfall Threat Tonight; Heat Continues on Tuesday Across the Eastern U.S.

Severe weather and flash flooding threats continue across the Central Plains and Midwest into tonight. Very large hail, strong tornadoes and damaging winds are expected. An early season heat wave will continue to challenge temperature records across the eastern U.S. through Wednesday. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

Clear

69°F

21°C

Humidity 24%
Wind Speed NNW 9 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 18 May 08:53 PM PDT
Extended Forecast for

3 Miles SSW Windsor CA

Coastal Flood Advisory May 18, 09:08pm until May 19, 03:00am
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory May 18, 09:08pm until May 19, 03:00am

    NOW until 3:00am Tue

    Coastal Flood Advisory

  • Tonight

    Low: 52 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 90. Light north northeast wind becoming west northwest 6 to 11 mph in the afternoon.

    High: 90 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 53. West wind 5 to 10 mph becoming light and variable  in the evening. Winds could gust as high as 18 mph.

    Low: 53 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 87. Calm wind becoming southwest 5 to 9 mph in the afternoon.

    High: 87 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50. Southwest wind 5 to 9 mph becoming calm  in the evening.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: Areas of fog after 5am.  Otherwise, mostly clear, with a low around 48.

    Low: 48 °F

    Clear then
    Areas Fog

  • Friday

    Friday: Areas of fog before 8am.  Otherwise, mostly sunny, with a high near 79.

    High: 79 °F

    Areas Fog
    then Sunny

Detailed Forecast

Tonight
Clear, with a low around 52. North wind 5 to 11 mph.
Tuesday
Sunny, with a high near 90. Light north northeast wind becoming west northwest 6 to 11 mph in the afternoon.
Tuesday Night
Increasing clouds, with a low around 53. West wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 18 mph.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 87. Calm wind becoming southwest 5 to 9 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 50. Southwest wind 5 to 9 mph becoming calm in the evening.
Thursday
Sunny, with a high near 85.
Thursday Night
Areas of fog after 5am. Otherwise, mostly clear, with a low around 48.
Friday
Areas of fog before 8am. Otherwise, mostly sunny, with a high near 79.
Friday Night
Areas of fog after 5am. Otherwise, partly cloudy, with a low around 47.
Saturday
Areas of fog before 8am. Otherwise, mostly sunny, with a high near 76.
Saturday Night
Areas of fog. Otherwise, partly cloudy, with a low around 47.
Sunday
Areas of fog. Otherwise, mostly sunny, with a high near 77.
Sunday Night
Patchy fog. Otherwise, mostly clear, with a low around 47.
Memorial Day
Mostly sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Windsor CA
 38.5°N 122.8°W (Elev. 108 ft)
1:26 pm PDT May 18, 2026
9pm PDT May 18, 2026-6pm PDT May 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database