Arctic Air for the Northeast and Mid-Atlantic; Increase Moisture for Pacific Northwest; Active Pattern for Hawaii

An arctic cold front will impact the Great Lakes, Northeast and mid-Atlantic. Snow showers and squalls will accompany this system with increasing winds and falling temperatures. Damaging wind gusts may result in tree damage and power outages. Meanwhile, moisture returns for the Pacific Northwest and Hawaii this weekend with both coverage and intensity of rainfall and higher elevation snows. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

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

NA

57°F

14°C

Humidity 49%
Wind Speed SSE 8 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 07 Feb 10:28 PM PST
Extended Forecast for

2 Miles SSE Bethel Island CA

  • Tonight

    Tonight: Patchy fog after 3am.  Otherwise, partly cloudy, with a low around 44. West wind 3 to 5 mph.

    Low: 44 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 67. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 67 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 9pm.  Otherwise, increasing clouds, with a low around 50. West wind around 7 mph.

    Low: 50 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 7am.  Otherwise, mostly cloudy, with a high near 63. North northwest wind 7 to 10 mph.

    High: 63 °F

    Patchy Fog
    then Cloudy

  • Monday Night

    Monday Night: A 20 percent chance of rain after 10pm.  Mostly cloudy, with a low around 48. West northwest wind around 6 mph becoming south southwest after midnight.

    Low: 48 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: A chance of rain before 4pm, then a chance of showers and thunderstorms after 4pm.  Mostly cloudy, with a high near 57. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 57 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 10pm, then a chance of rain, mainly between 10pm and 4am.  Mostly cloudy, with a low around 43. Chance of precipitation is 50%.

    Low: 43 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of rain, mainly between 10am and 4pm.  Mostly sunny, with a high near 58.

    High: 58 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A slight chance of rain before 10pm.  Patchy fog after 3am.  Otherwise, mostly clear, with a low around 41.

    Low: 41 °F

    Slight Chance
    Rain then
    Patchy Fog

Detailed Forecast

Tonight
Patchy fog after 3am. Otherwise, partly cloudy, with a low around 44. West wind 3 to 5 mph.
Sunday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 67. Calm wind becoming west 5 to 7 mph in the afternoon.
Sunday Night
Patchy fog after 9pm. Otherwise, increasing clouds, with a low around 50. West wind around 7 mph.
Monday
Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 63. North northwest wind 7 to 10 mph.
Monday Night
A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 48. West northwest wind around 6 mph becoming south southwest after midnight.
Tuesday
A chance of rain before 4pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 57. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A chance of showers and thunderstorms before 10pm, then a chance of rain, mainly between 10pm and 4am. Mostly cloudy, with a low around 43. Chance of precipitation is 50%.
Wednesday
A chance of rain, mainly between 10am and 4pm. Mostly sunny, with a high near 58.
Wednesday Night
A slight chance of rain before 10pm. Patchy fog after 3am. Otherwise, mostly clear, with a low around 41.
Thursday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 60.
Thursday Night
Patchy fog. Otherwise, partly cloudy, with a low around 40.
Friday
Patchy fog. Otherwise, mostly cloudy, with a high near 58.
Friday Night
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 42.
Saturday
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Bethel Island CA
 38.01°N 121.64°W (Elev. 3 ft)
5:10 pm PST Feb 7, 2026
11pm PST Feb 7, 2026-6pm PST Feb 14, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database