Record Heat for the Intermountain West and Northern Plains; Heavy Rainfall and Severe Weather Threats

Record setting heat is expected over the next several days from the Intermountain West through the northern Plains. Furthermore, fire weather concerns increase with dry and breezy conditions. Meanwhile, heavy rainfall and severe thunderstorm threats for the Ohio/Tennessee Valleys, central Appalachians and Southeast today. The threat shifts to central Gulf Coast and across central Texas this week. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

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

NA

77°F

25°C

Humidity 21%
Wind Speed S 10 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Heat Index77°F (25°C)
Last update 12 Jul 08:28 AM PDT
Extended Forecast for

Bethel Island CA

  • Today

    Today: Mostly cloudy, with a high near 86. West northwest wind around 8 mph.

    High: 86 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 66. West wind 5 to 8 mph.

    Low: 66 °F

    Mostly Cloudy

  • Monday

    Monday: Cloudy through mid morning, then gradual clearing, with a high near 91. West northwest wind 5 to 9 mph, with gusts as high as 18 mph.

    High: 91 °F

    Gradual
    Clearing

  • Monday Night

    Monday Night: Mostly clear, with a low around 66. West wind 7 to 10 mph, with gusts as high as 18 mph.

    Low: 66 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 93. West wind 5 to 14 mph, with gusts as high as 23 mph.

    High: 93 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 64.

    Low: 64 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 62.

    Low: 62 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 86. West northwest wind around 8 mph.
Tonight
Mostly cloudy, with a low around 66. West wind 5 to 8 mph.
Monday
Cloudy through mid morning, then gradual clearing, with a high near 91. West northwest wind 5 to 9 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 66. West wind 7 to 10 mph, with gusts as high as 18 mph.
Tuesday
Sunny, with a high near 93. West wind 5 to 14 mph, with gusts as high as 23 mph.
Tuesday Night
Clear, with a low around 64.
Wednesday
Sunny, with a high near 92.
Wednesday Night
Clear, with a low around 62.
Thursday
Sunny, with a high near 89.
Thursday Night
Mostly clear, with a low around 60.
Friday
Sunny, with a high near 86.
Friday Night
Mostly clear, with a low around 61.
Saturday
Sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
Bethel Island CA
 38.03°N 121.64°W (Elev. 3 ft)
2:36 am PDT Jul 12, 2026
9am PDT Jul 12, 2026-6pm PDT Jul 18, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database