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

Severe Weather and Flooding Threats for the Central U.S.; Fire Weather Concerns for the Western U.S.

Severe weather and flooding threats will continue for portions of the central U.S. Rounds of heavy rainfall may cause impactful flash flooding in parts of southern Kansas and Missouri. Hot and dry conditions will fuel fire weather concerns for the Intermountain West, and dry thunderstorms may spark additional wildfires. Dangerous heat will build across the southern U.S. Friday into the weekend. Read More >

Current conditions at

KF6YUA Sebastopol (AR323)

Lat: 38.38033°NLon: 122.82367°WElev: 235.3ft.

NA

64°F

18°C

Humidity 82%
Wind Speed SSE 2 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 58°F (14°C)
Visibility NA
Last update 25 Jun 12:38 PM PDT
Extended Forecast for

8 Miles SSW Saint Helena CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 74. West southwest wind 5 to 7 mph.

    High: 74 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 55. West wind 3 to 8 mph. Winds could gust as high as 20 mph.

    Low: 55 °F

    Increasing
    Clouds

  • Friday

    Friday: Partly sunny, then gradually becoming sunny, with a high near 75. West southwest wind 6 to 11 mph, with gusts as high as 26 mph.

    High: 75 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 53. West wind 6 to 13 mph, with gusts as high as 30 mph.

    Low: 53 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 75. West wind 5 to 8 mph, with gusts as high as 22 mph.

    High: 75 °F

    Mostly Sunny

  • Saturday Night

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

    Low: 49 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 53.

    Low: 53 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 74. West southwest wind 5 to 7 mph.
Tonight
Increasing clouds, with a low around 55. West wind 3 to 8 mph. Winds could gust as high as 20 mph.
Friday
Partly sunny, then gradually becoming sunny, with a high near 75. West southwest wind 6 to 11 mph, with gusts as high as 26 mph.
Friday Night
Increasing clouds, with a low around 53. West wind 6 to 13 mph, with gusts as high as 30 mph.
Saturday
Mostly sunny, with a high near 75. West wind 5 to 8 mph, with gusts as high as 22 mph.
Saturday Night
Mostly clear, with a low around 49.
Sunday
Sunny, with a high near 82.
Sunday Night
Clear, with a low around 53.
Monday
Sunny, with a high near 84.
Monday Night
Mostly clear, with a low around 53.
Tuesday
Sunny, with a high near 84.
Tuesday Night
Mostly clear, with a low around 51.
Wednesday
Sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSW Saint Helena CA
 38.41°N 122.55°W (Elev. 492 ft)
Last Update:
12:42 pm PDT Jun 25, 2026
Forecast Valid:
12pm PDT Jun 25, 2026-6pm PDT Jul 1, 2026
 
Forecast Discussion
 
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Additional Resources

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