Arctic Air Mass Lingers for Areas of the East; Critical Fire Weather for the Plains; Active Weather Pattern for Hawaii

Arctic air lingers for the east, however, winds will slowly subside and a slow moderating trend starts during the week. Moisture continues to provide rainfall and higher elevation snow for the Pacific Northwest, northern California and northern Rockies through Monday. For the State of Hawaii, dangerous surf conditions with strong winds and heavy rainfall will impact the islands through Monday. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

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

NA

63°F

17°C

Humidity 55%
Wind Speed S 8 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 08 Feb 01:28 PM PST
Extended Forecast for

Bethel Island CA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 66. West wind around 8 mph.

    High: 66 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog before 1am, then patchy fog after 2am.  Otherwise, mostly cloudy, with a low around 50. West wind around 8 mph.

    Low: 50 °F

    Patchy Fog

  • Monday

    Monday: Mostly cloudy, with a high near 62. North northwest wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 62 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 10 percent chance of rain after 4am.  Cloudy, with a low around 48. Light and variable wind.

    Low: 48 °F

    Cloudy then
    Slight Chance
    Rain

  • Tuesday

    Tuesday: Rain, mainly after 10am.  High near 55. Light and variable wind becoming east around 6 mph in the morning.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 55 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain.  Patchy fog before 7pm. Low around 46. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 46 °F

    Rain and
    Patchy Fog

  • Wednesday

    Wednesday: Rain likely, mainly before 4pm.  Mostly cloudy, with a high near 57. Chance of precipitation is 60%.

    High: 57 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A chance of rain before 10pm.  Patchy fog.  Otherwise, partly cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain
    and Patchy
    Fog then
    Patchy Fog

  • Thursday

    Thursday: Areas of fog before 11am.  Otherwise, mostly sunny, with a high near 59.

    High: 59 °F

    Areas Fog
    then Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 66. West wind around 8 mph.
Tonight
Patchy fog before 1am, then patchy fog after 2am. Otherwise, mostly cloudy, with a low around 50. West wind around 8 mph.
Monday
Mostly cloudy, with a high near 62. North northwest wind 7 to 11 mph, with gusts as high as 21 mph.
Monday Night
A 10 percent chance of rain after 4am. Cloudy, with a low around 48. Light and variable wind.
Tuesday
Rain, mainly after 10am. High near 55. Light and variable wind becoming east around 6 mph in the morning. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain. Patchy fog before 7pm. Low around 46. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain likely, mainly before 4pm. Mostly cloudy, with a high near 57. Chance of precipitation is 60%.
Wednesday Night
A chance of rain before 10pm. Patchy fog. Otherwise, partly cloudy, with a low around 43.
Thursday
Areas of fog before 11am. Otherwise, mostly sunny, with a high near 59.
Thursday Night
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 41.
Friday
Mostly sunny, with a high near 60.
Friday Night
A slight chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 44.
Saturday
A chance of rain. Cloudy, with a high near 57.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Bethel Island CA
 38.03°N 121.64°W (Elev. 3 ft)
12:27 pm PST Feb 8, 2026
2pm PST Feb 8, 2026-6pm PST Feb 14, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database