Pacific Storm System Moves Inland; Strong Storm in Alaska

A Pacific storm system will bring low elevation/valley rain and mountain snow as it moves inland to the central Great Basin through the central Rockies through Thursday. Scattered thunderstorms are likely from California into the Great Basin. A large low pressure system continues to bring snow, blizzard conditions, damaging winds, and mixed precipitation along the Bering Sea and Southwest Alaska. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

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

NA

51°F

11°C

Humidity 82%
Wind Speed N 8 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 11 Feb 09:28 AM PST
Extended Forecast for

2 Miles WSW Bethel Island CA

  • Today

    Today: Showers and thunderstorms likely before 1pm, then showers and possibly a thunderstorm between 1pm and 4pm, then rain likely and possibly a thunderstorm after 4pm.  High near 58. Southeast wind 11 to 17 mph, with gusts as high as 28 mph.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 58 °F

    Chance
    Showers then
    Showers

  • Tonight

    Tonight: Rain likely, mainly before 1am.  Mostly cloudy, with a low around 47. East southeast wind 5 to 7 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 47 °F

    Rain Likely
    then Chance
    Rain

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 60. North wind 5 to 7 mph.

    High: 60 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 45. West wind around 7 mph.

    Low: 45 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 62. West northwest wind 3 to 5 mph.

    High: 62 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Saturday

    Saturday: Cloudy, with a high near 58.

    High: 58 °F

    Cloudy

  • Saturday Night

    Saturday Night: A chance of rain.  Cloudy, with a low around 48.

    Low: 48 °F

    Chance Rain

  • Sunday

    Sunday: Rain, mainly after 10am.  Mostly cloudy, with a high near 56.

    High: 56 °F

    Rain

Detailed Forecast

Today
Showers and thunderstorms likely before 1pm, then showers and possibly a thunderstorm between 1pm and 4pm, then rain likely and possibly a thunderstorm after 4pm. High near 58. Southeast wind 11 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Rain likely, mainly before 1am. Mostly cloudy, with a low around 47. East southeast wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 60. North wind 5 to 7 mph.
Thursday Night
Mostly clear, with a low around 45. West wind around 7 mph.
Friday
Mostly sunny, with a high near 62. West northwest wind 3 to 5 mph.
Friday Night
Mostly cloudy, with a low around 46.
Saturday
Cloudy, with a high near 58.
Saturday Night
A chance of rain. Cloudy, with a low around 48.
Sunday
Rain, mainly after 10am. Mostly cloudy, with a high near 56.
Sunday Night
Rain. Mostly cloudy, with a low around 46.
Washington's Birthday
Rain. Mostly cloudy, with a high near 54.
Monday Night
Rain. Cloudy, with a low around 45.
Tuesday
Rain. Mostly cloudy, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Bethel Island CA
 38.02°N 121.7°W (Elev. 3 ft)
3:16 am PST Feb 11, 2026
10am PST Feb 11, 2026-6pm PST Feb 17, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database