Strong to Severe Thunderstorms in the East; Heat in the Central and Western U.S.

Strong to potentially severe thunderstorms with damaging wind gusts are forecast Thursday from parts of New England into the Mid Atlantic and Carolinas. Significant heat will expand across the West and Central Plains through Friday, potentially breaking daily high temperature records. Dangerous heat will then build into the Eastern U.S. this weekend through much of 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

84°F

29°C

Humidity 32%
Wind Speed S 8 MPH
Barometer 29.8 in (1009.14 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 19 Jun 01:30 PM PDT
Extended Forecast for

Saint Helena CA

  • Juneteenth

    Juneteenth: Sunny, with a high near 85. West wind 11 to 15 mph, with gusts as high as 24 mph.

    High: 85 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 49. West wind 9 to 16 mph, with gusts as high as 31 mph.

    Low: 49 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 77. West wind 6 to 15 mph, with gusts as high as 23 mph.

    High: 77 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 48. West wind 8 to 16 mph, with gusts as high as 34 mph.

    Low: 48 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 80. North northwest wind 5 to 7 mph.

    High: 80 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 53.

    Low: 53 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

Detailed Forecast

Juneteenth
Sunny, with a high near 85. West wind 11 to 15 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 49. West wind 9 to 16 mph, with gusts as high as 31 mph.
Friday
Sunny, with a high near 77. West wind 6 to 15 mph, with gusts as high as 23 mph.
Friday Night
Mostly clear, with a low around 48. West wind 8 to 16 mph, with gusts as high as 34 mph.
Saturday
Sunny, with a high near 80. North northwest wind 5 to 7 mph.
Saturday Night
Clear, with a low around 53.
Sunday
Sunny, with a high near 84.
Sunday Night
Mostly clear, with a low around 52.
Monday
Sunny, with a high near 87.
Monday Night
Mostly clear, with a low around 52.
Tuesday
Sunny, with a high near 86.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
Sunny, with a high near 90.
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Helena CA
 38.49°N 122.48°W (Elev. 318 ft)
1:26 pm PDT Jun 19, 2025
1pm PDT Jun 19, 2025-6pm PDT Jun 25, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database