Severe Weather and Heavy Rain from the Great Lakes to the Mid-Atlantic; Heat Persists in the East

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected from the Upper Ohio Valley into the southern Mid-Atlantic today and portions of the central Appalachians and Carolinas on Saturday. Monsoonal moisture will bring a flash flooding threat to the Desert Southwest. Sweltering heat persists from the Plains to the southern Mid-Atlantic through tonight. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

Lat: 37.95°NLon: 121.88444°WElev: 1600.0ft.

NA

N/A

Humidity 25%
Wind Speed SE 9 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update 10 Aug 02:28 AM PDT
Extended Forecast for

3 Miles ENE Bethel Island CA

  • Tonight

    Tonight: Clear, with a low around 58. West wind 7 to 9 mph.

    Low: 58 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 76. West wind 5 to 10 mph.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 60. West southwest wind 8 to 11 mph, with gusts as high as 20 mph.

    Low: 60 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 75. West southwest wind 9 to 14 mph, with gusts as high as 23 mph.

    High: 75 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 58. West wind 9 to 14 mph becoming light west southwest  after midnight. Winds could gust as high as 23 mph.

    Low: 58 °F

    Clear

  • Labor Day

    Labor Day: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 62.

    Low: 62 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain after 11pm.  Partly cloudy, with a low around 64.

    Low: 64 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
Clear, with a low around 58. West wind 7 to 9 mph.
Saturday
Sunny, with a high near 76. West wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 60. West southwest wind 8 to 11 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 75. West southwest wind 9 to 14 mph, with gusts as high as 23 mph.
Sunday Night
Clear, with a low around 58. West wind 9 to 14 mph becoming light west southwest after midnight. Winds could gust as high as 23 mph.
Labor Day
Sunny, with a high near 81.
Monday Night
Clear, with a low around 62.
Tuesday
Sunny, with a high near 84.
Tuesday Night
A slight chance of rain after 11pm. Partly cloudy, with a low around 64.
Wednesday
A slight chance of rain before 11am. Mostly sunny, with a high near 79.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 66.
Thursday
A slight chance of rain. Mostly sunny, with a high near 82.
Thursday Night
Partly cloudy, with a low around 63.
Friday
Mostly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Bethel Island CA
 38.04°N 121.61°W (Elev. 3 ft)
1:26 pm PDT Sep 4, 2026
11pm PDT Sep 4, 2026-6pm PDT Sep 11, 2026
 
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Additional Resources

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