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Critical Fire Weather and Severe Thunderstorm Threats This Week

Gusty winds and low relative humidity will contribute to critical fire weather Monday over parts of the central and southern High Plains. Scattered to widespread severe thunderstorms may bring damaging winds, large hail, and tornadoes Monday through Thursday over the lower Mississippi River Valley and southern Plains into the Midwest and Ohio Valley. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

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

NA

64°F

18°C

Humidity 43%
Wind Speed NNE 2 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 09 Mar 01:28 AM PDT
Extended Forecast for

Bethel Island CA

  • Overnight

    Overnight: Patchy fog before 3am, then patchy fog after 4am. Otherwise, mostly clear, with a low around 49. Light northwest wind.

    Low: 49 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 9am. Otherwise, sunny, with a high near 74. West northwest wind 3 to 7 mph.

    High: 74 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 48. West wind around 8 mph.

    Low: 48 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 71. West northwest wind 5 to 8 mph.

    High: 71 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 47. West wind around 8 mph.

    Low: 47 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy fog before 3am, then patchy fog after 4am. Otherwise, mostly clear, with a low around 49. Light northwest wind.
Monday
Patchy fog before 9am. Otherwise, sunny, with a high near 74. West northwest wind 3 to 7 mph.
Monday Night
Partly cloudy, with a low around 48. West wind around 8 mph.
Tuesday
Mostly sunny, with a high near 71. West northwest wind 5 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 47. West wind around 8 mph.
Wednesday
Sunny, with a high near 74.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
Sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 50.
Friday
Sunny, with a high near 78.
Friday Night
Patchy fog. Otherwise, mostly clear, with a low around 51.
Saturday
Patchy fog. Otherwise, mostly sunny, with a high near 79.
Saturday Night
Mostly cloudy, with a low around 54.
Sunday
Partly sunny, with a high near 81.
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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:
2:10 am PDT Mar 9, 2026
Forecast Valid:
2am PDT Mar 9, 2026-6pm PDT Mar 15, 2026
 
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Additional Resources

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