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

Severe Thunderstorm and Flash Flood Threats Continue into the Weekend

Severe thunderstorms are expected from the southern Plains to the Midwest through Friday night. Severe storm hazards may include large hail, severe winds, and tornadoes, some of which may be strong. There will be another chance for severe thunderstorms on Saturday for portions of Texas, the Lower Mississippi Valley, and the Ohio Valley. Storms could result in locally heavy rain and flash flooding. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

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

NA

55°F

13°C

Humidity 40%
Wind Speed NW 5 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 07 Mar 01:28 AM PST
Extended Forecast for

Bethel Island CA

  • Overnight

    Overnight: Mostly clear, with a low around 49. North northwest wind around 9 mph.

    Low: 49 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 76. North wind 7 to 9 mph.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 49. North northwest wind 5 to 7 mph becoming west southwest after midnight.

    Low: 49 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 78. East wind 3 to 5 mph.

    High: 78 °F

    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 4am. Otherwise, clear, with a low around 51. Southwest wind 3 to 5 mph.

    Low: 51 °F

    Clear then
    Patchy Fog

  • Monday

    Monday: Patchy fog before 8am. Otherwise, sunny, with a high near 75.

    High: 75 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 72.

    High: 72 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 49. North northwest wind around 9 mph.
Saturday
Sunny, with a high near 76. North wind 7 to 9 mph.
Saturday Night
Mostly clear, with a low around 49. North northwest wind 5 to 7 mph becoming west southwest after midnight.
Sunday
Sunny, with a high near 78. East wind 3 to 5 mph.
Sunday Night
Patchy fog after 4am. Otherwise, clear, with a low around 51. Southwest wind 3 to 5 mph.
Monday
Patchy fog before 8am. Otherwise, sunny, with a high near 75.
Monday Night
Partly cloudy, with a low around 49.
Tuesday
Partly sunny, with a high near 72.
Tuesday Night
Partly cloudy, with a low around 48.
Wednesday
Sunny, with a high near 75.
Wednesday Night
Clear, with a low around 49.
Thursday
Sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 51.
Friday
Sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bethel Island CA
 38.03°N 121.64°W (Elev. 3 ft)
Last Update:
1:41 am PST Mar 7, 2026
Forecast Valid:
2am PST Mar 7, 2026-6pm PDT Mar 13, 2026
 
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Additional Resources

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