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

Heavy Rainfall and Severe Thunderstorm Threats for the Plains and Southeast

A frontal boundary extending from the western High Plains to the Southeast will focus additional showers and thunderstorms this weekend. Some of these storms may become severe, alongside frequent lightning, and isolated instances of flash flooding. Meanwhile dry conditions will continue for the Great Basin where fire weather concerns linger. For the mid-Atlantic and Northeast, seasonable weather. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

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

NA

67°F

19°C

Humidity 59%
Wind Speed SSE 11 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Last update 03 Aug 04:28 AM PDT
Extended Forecast for

Bethel Island CA

  • Today

    Today: Sunny, with a high near 86. Light and variable wind becoming west 11 to 16 mph in the morning. Winds could gust as high as 22 mph.

    High: 86 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 57. South southwest wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 22 mph.

    Low: 57 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 86. West northwest wind 5 to 13 mph.

    High: 86 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 56. West wind 9 to 14 mph becoming light and variable after midnight.

    Low: 56 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 88. West southwest wind 6 to 9 mph.

    High: 88 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 59.

    Low: 59 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 86. Light and variable wind becoming west 11 to 16 mph in the morning. Winds could gust as high as 22 mph.
Tonight
Mostly clear, with a low around 57. South southwest wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 22 mph.
Monday
Sunny, with a high near 86. West northwest wind 5 to 13 mph.
Monday Night
Clear, with a low around 56. West wind 9 to 14 mph becoming light and variable after midnight.
Tuesday
Sunny, with a high near 88. West southwest wind 6 to 9 mph.
Tuesday Night
Clear, with a low around 59.
Wednesday
Sunny, with a high near 93.
Wednesday Night
Mostly clear, with a low around 61.
Thursday
Sunny, with a high near 93.
Thursday Night
Mostly clear, with a low around 62.
Friday
Sunny, with a high near 93.
Friday Night
Mostly clear, with a low around 61.
Saturday
Sunny, with a high near 91.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bethel Island CA
 38.01°N 121.64°W (Elev. 3 ft)
Last Update:
3:11 am PDT Aug 3, 2025
Forecast Valid:
5am PDT Aug 3, 2025-6pm PDT Aug 9, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation