Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East; Severe Storm Threat in the Gulf States Sunday

A significant winter storm is underway, bringing widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Extremely cold air will follow, prolonging dangerous travel and infrastructure impacts into next week. Severe thunderstorms may produce damaging gusts and tornadoes across the eastern Gulf Coast states Sunday morning and afternoon. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

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

NA

39°F

4°C

Humidity 100%
Wind Speed NNE 14 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Wind Chill31°F (-1°C)
Last update 25 Jan 11:28 AM PST
Extended Forecast for

2 Miles WSW Bethel Island CA

  • This Afternoon

    This Afternoon: Cloudy, with a high near 52. East wind around 6 mph.

    High: 52 °F

    Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 41. North northeast wind 6 to 8 mph.

    Low: 41 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 58. North northeast wind around 6 mph becoming calm  in the morning.

    High: 58 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 40. Calm wind.

    Low: 40 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 56. North northeast wind 3 to 5 mph.

    High: 56 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after 10pm.  Mostly cloudy, with a low around 46.

    Low: 46 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A 20 percent chance of rain before 10am.  Partly sunny, with a high near 59.

    High: 59 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Cloudy, with a high near 52. East wind around 6 mph.
Tonight
Mostly cloudy, with a low around 41. North northeast wind 6 to 8 mph.
Monday
Mostly sunny, with a high near 58. North northeast wind around 6 mph becoming calm in the morning.
Monday Night
Increasing clouds, with a low around 40. Calm wind.
Tuesday
Partly sunny, with a high near 56. North northeast wind 3 to 5 mph.
Tuesday Night
A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 46.
Wednesday
A 20 percent chance of rain before 10am. Partly sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 45.
Thursday
Mostly sunny, with a high near 59.
Thursday Night
Mostly cloudy, with a low around 45.
Friday
Mostly cloudy, with a high near 59.
Friday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 46.
Saturday
Patchy fog. Otherwise, mostly cloudy, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Bethel Island CA
 38.02°N 121.7°W (Elev. 3 ft)
12:26 pm PST Jan 25, 2026
12pm PST Jan 25, 2026-6pm PST Jan 31, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database