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

Storm System to Move Across the Ohio Valley to the Mid-Atlantic and Northeast

Isolated severe thunderstorms will be possible on Veterans Day across parts of the lower Ohio and western Tennessee Valleys. A developing storm will bring rain and gusty winds to the Mid-Atlantic and Northeast on Thursday, with the first accumulating snow likely in the higher elevations of the central Appalachians and interior Northeast. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

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

NA

64°F

18°C

Humidity 47%
Wind Speed NNE 13 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 11 Nov 07:28 PM PST
Extended Forecast for

Bethel Island CA

  • Tonight

    Tonight: Mostly clear, with a low around 48. Calm wind.

    Low: 48 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 73. Calm wind becoming north around 5 mph in the afternoon.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 52. West wind 5 to 14 mph becoming southeast after midnight. Winds could gust as high as 28 mph.

    Low: 52 °F

    Partly Cloudy

  • Friday

    Friday: Rain, mainly after 11am. High near 64. Breezy, with a south southwest wind around 22 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 64 °F

    Rain and
    Breezy

  • Friday Night

    Friday Night: A 40 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 48. South wind 5 to 7 mph.

    Low: 48 °F

    Chance Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy

  • Sunday

    Sunday: Rain likely, mainly after 4pm. Mostly cloudy, with a high near 64.

    High: 64 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 48. Calm wind.
Thursday
Sunny, with a high near 73. Calm wind becoming north around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 52. West wind 5 to 14 mph becoming southeast after midnight. Winds could gust as high as 28 mph.
Friday
Rain, mainly after 11am. High near 64. Breezy, with a south southwest wind around 22 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A 40 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 48. South wind 5 to 7 mph.
Saturday
Mostly sunny, with a high near 65.
Saturday Night
Mostly cloudy, with a low around 48.
Sunday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 64.
Sunday Night
Rain. Mostly cloudy, with a low around 49.
Monday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 60.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 61.
Tuesday Night
A chance of rain. Partly cloudy, with a low around 44.
Wednesday
Rain likely. Mostly cloudy, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bethel Island CA
 38.03°N 121.64°W (Elev. 3 ft)
Last Update:
7:41 pm PST Nov 11, 2026
Forecast Valid:
8pm PST Nov 11, 2026-6pm PST Nov 18, 2026
 
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Additional Resources

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Chance of Precipitation