Severe Thunderstorms and Heavy Rainfall Across the Midwest into the Great Lakes Region; Significant Heat in the Southwest

Strong to severe storms may produce damaging winds, isolated hail, and a few tornadoes from the Midwest into the lower Great Lakes. These storms may also produce areas of heavy rain and flash flooding. Significant heat will continue across parts of the Desert Southwest into western Texas and north Alaska. Dangerous heat will also build into the Eastern and Central U.S. and continue into next week. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

Clear

50°F

10°C

Humidity 93%
Wind Speed S 3 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 18 Jun 05:05 AM PDT
Extended Forecast for

Guerneville CA

  • Today

    Today: Sunny, with a high near 90. Light and variable wind becoming northwest 6 to 11 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 90 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 52. West southwest wind 7 to 9 mph, with gusts as high as 24 mph.

    Low: 52 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 77. Light west northwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 23 mph.

    High: 77 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 48. West northwest wind 6 to 10 mph, with gusts as high as 24 mph.

    Low: 48 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 71. Northwest wind 6 to 14 mph, with gusts as high as 28 mph.

    High: 71 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 90. Light and variable wind becoming northwest 6 to 11 mph in the afternoon. Winds could gust as high as 21 mph.
Tonight
Mostly clear, with a low around 52. West southwest wind 7 to 9 mph, with gusts as high as 24 mph.
Juneteenth
Sunny, with a high near 77. Light west northwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 23 mph.
Thursday Night
Mostly clear, with a low around 48. West northwest wind 6 to 10 mph, with gusts as high as 24 mph.
Friday
Sunny, with a high near 71. Northwest wind 6 to 14 mph, with gusts as high as 28 mph.
Friday Night
Mostly clear, with a low around 47.
Saturday
Sunny, with a high near 73.
Saturday Night
Mostly clear, with a low around 49.
Sunday
Sunny, with a high near 75.
Sunday Night
Mostly clear, with a low around 50.
Monday
Sunny, with a high near 76.
Monday Night
Patchy fog. Otherwise, mostly clear, with a low around 51.
Tuesday
Patchy fog. Otherwise, sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
Guerneville CA
 38.5°N 122.98°W (Elev. 397 ft)
2:24 am PDT Jun 18, 2025
5am PDT Jun 18, 2025-6pm PDT Jun 24, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database