Snow Expected from the Ohio Valley into the Mid-Atlantic; Rain and Thunderstorms in the Southeast

A frontal system is expected to bring wintry precipitation to the Central Appalachians and portions of the Mid-Atlantic into Wednesday, meanwhile, showers and thunderstorms are expected along the Gulf Coast and Southeast. A series of Clipper systems will bring periods of snow to the Northern Plains and Great Lakes over the next several days. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

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

NA

59°F

15°C

Humidity 32%
Wind Speed NNE 10 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 04 Feb 01:28 AM PST
Extended Forecast for

Bethel Island CA

  • Overnight

    Overnight: Patchy dense fog.  Otherwise, mostly cloudy, with a steady temperature around 44. Light east southeast wind.

    Low: 44 °F

    Patchy Dense
    Fog

  • Wednesday

    Wednesday: Areas of dense fog before 11am.  Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 63. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 63 °F

    Areas Dense
    Fog then
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 10pm.  Otherwise, partly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Patchy Fog

  • Thursday

    Thursday: Areas of fog before 9am.  Otherwise, partly sunny, with a high near 65. East northeast wind 3 to 6 mph.

    High: 65 °F

    Areas Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 48. Calm wind.

    Low: 48 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny

  • Friday Night

    Friday Night: Patchy fog after 5am.  Otherwise, partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 65.

    High: 65 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy dense fog. Otherwise, mostly cloudy, with a steady temperature around 44. Light east southeast wind.
Wednesday
Areas of dense fog before 11am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 63. Calm wind becoming northeast around 5 mph in the afternoon.
Wednesday Night
Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 43. Calm wind.
Thursday
Areas of fog before 9am. Otherwise, partly sunny, with a high near 65. East northeast wind 3 to 6 mph.
Thursday Night
Mostly cloudy, with a low around 48. Calm wind.
Friday
Partly sunny, with a high near 65.
Friday Night
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 47.
Saturday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 65.
Saturday Night
Partly cloudy, with a low around 47.
Sunday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 63.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 46.
Monday
A slight chance of rain. Mostly cloudy, with a high near 59.
Monday Night
A chance of rain. Mostly cloudy, with a low around 44.
Tuesday
A chance of rain. Partly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
Bethel Island CA
 38.03°N 121.64°W (Elev. 3 ft)
12:27 am PST Feb 4, 2026
1am PST Feb 4, 2026-6pm PST Feb 10, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database