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Current conditions at
BLACK DIAMOND (PIBC1)
Lat: 37.95°NLon: 121.88444°WElev: 1600.0ft.NA
44°F
7°C
| Humidity | 95% |
| Wind Speed | SSW 4 MPH |
| Barometer | NA |
| Dewpoint | 43°F (6°C) |
| Visibility | NA |
| Wind Chill | 42°F (6°C) |
| Last update | 30 Nov 07:28 PM PST |
Extended Forecast for
Bethel Island CA
Tonight
Low: 39 °F
Mostly Cloudy
then Patchy
FogMonday
High: 53 °F
Partly Sunny
Monday Night
Low: 41 °F
Patchy Fog
Tuesday
High: 59 °F
Decreasing
CloudsTuesday Night
Low: 42 °F
Partly Cloudy
Wednesday
High: 61 °F
Sunny
Wednesday Night
Low: 39 °F
Partly Cloudy
Thursday
High: 57 °F
Mostly Sunny
Thursday Night
Low: 40 °F
Partly Cloudy
Detailed Forecast
Tonight
Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 39. Calm wind becoming east northeast around 5 mph.
Monday
Partly sunny, with a high near 53. Northeast wind 3 to 5 mph.
Monday Night
Patchy fog between 4am and 5am. Otherwise, mostly cloudy, with a low around 41. Light and variable wind.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 59. Light northwest wind.
Tuesday Night
Partly cloudy, with a low around 42. Light and variable wind becoming north 5 to 10 mph after midnight.
Wednesday
Sunny, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
Mostly sunny, with a high near 57.
Thursday Night
Partly cloudy, with a low around 40.
Friday
Sunny, with a high near 59.
Friday Night
Patchy fog. Otherwise, partly cloudy, with a low around 42.
Saturday
Mostly sunny, with a high near 59.
Saturday Night
Patchy fog. Otherwise, partly cloudy, with a low around 44.
Sunday
Partly sunny, with a high near 60.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Bethel Island CA
38.01°N 121.64°W (Elev. 3 ft)
38.01°N 121.64°W (Elev. 3 ft)
5:59 pm PST Nov 30, 2025
8pm PST Nov 30, 2025-6pm PST Dec 7, 2025
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