Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

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

NA

48°F

9°C

Humidity 94%
Wind Speed SSE 7 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Wind Chill45°F (7°C)
Last update 23 Jan 06:28 PM PST
Extended Forecast for

Bethel Island CA

  • Tonight

    Tonight: Widespread dense fog, mainly after 3am.  Otherwise, partly cloudy, with a low around 41. North northwest wind 3 to 7 mph.

    Low: 41 °F

    Dense Fog

  • Saturday

    Saturday: Widespread dense fog before 7am.  Otherwise, sunny, with a high near 60. North wind 10 to 13 mph, with gusts as high as 20 mph.

    High: 60 °F

    Dense Fog
    then Sunny

  • Saturday Night

    Saturday Night: Patchy frost after 4am.  Otherwise, partly cloudy, with a low around 37. North northeast wind 5 to 9 mph, with gusts as high as 18 mph.

    Low: 37 °F

    Mostly Clear
    then Patchy
    Frost

  • Sunday

    Sunday: Mostly cloudy, with a high near 53. East wind 3 to 5 mph.

    High: 53 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Cloudy, with a low around 40. North wind around 7 mph.

    Low: 40 °F

    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Widespread dense fog, mainly after 3am. Otherwise, partly cloudy, with a low around 41. North northwest wind 3 to 7 mph.
Saturday
Widespread dense fog before 7am. Otherwise, sunny, with a high near 60. North wind 10 to 13 mph, with gusts as high as 20 mph.
Saturday Night
Patchy frost after 4am. Otherwise, partly cloudy, with a low around 37. North northeast wind 5 to 9 mph, with gusts as high as 18 mph.
Sunday
Mostly cloudy, with a high near 53. East wind 3 to 5 mph.
Sunday Night
Cloudy, with a low around 40. North wind around 7 mph.
Monday
Partly sunny, with a high near 57.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Mostly sunny, with a high near 57.
Tuesday Night
Mostly cloudy, with a low around 42.
Wednesday
A slight chance of rain after 10am. Mostly cloudy, with a high near 56.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 44.
Thursday
Partly sunny, with a high near 59.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Partly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
Bethel Island CA
 38.03°N 121.64°W (Elev. 3 ft)
12:26 pm PST Jan 23, 2026
6pm PST Jan 23, 2026-6pm PST Jan 30, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database