Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Great Lakes

Thunderstorms with strong wind gusts and hail will be possible today from Michigan into the Lower Great Lakes region. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Numerous daily record highs and warm lows are likely. Read More >

Current conditions at

KF6YUA Sebastopol (AR323)

Lat: 38.3803°NLon: 122.8242°WElev: 230.0ft.

NA

61°F

16°C

Humidity 55%
Wind Speed ENE 0 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 45°F (7°C)
Visibility NA
Last update 21 Jun 08:25 AM PDT
Extended Forecast for

7 Miles SW Saint Helena CA

  • Today

    Today: Sunny, with a high near 77. West northwest wind 9 to 14 mph, with gusts as high as 20 mph.

    High: 77 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 48. West northwest wind 6 to 14 mph, with gusts as high as 22 mph.

    Low: 48 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 79. West northwest wind 6 to 11 mph.

    High: 79 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 49. West wind 5 to 10 mph becoming light west northwest  in the evening.

    Low: 49 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 84. Calm wind becoming west southwest 5 to 9 mph in the afternoon.

    High: 84 °F

    Sunny

  • Monday Night

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

    Low: 49 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Tuesday Night

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

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 77. West northwest wind 9 to 14 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 48. West northwest wind 6 to 14 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 79. West northwest wind 6 to 11 mph.
Sunday Night
Mostly clear, with a low around 49. West wind 5 to 10 mph becoming light west northwest in the evening.
Monday
Sunny, with a high near 84. Calm wind becoming west southwest 5 to 9 mph in the afternoon.
Monday Night
Mostly clear, with a low around 49.
Tuesday
Sunny, with a high near 81.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Sunny, with a high near 83.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Sunny, with a high near 84.
Thursday Night
Mostly clear, with a low around 51.
Friday
Sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SW Saint Helena CA
 38.41°N 122.55°W (Elev. 492 ft)
5:55 am PDT Jun 21, 2025
8am PDT Jun 21, 2025-6pm PDT Jun 27, 2025
 
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Additional Resources

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