
Pacific Storm System Across the West; Fire Weather Concerns in the Southeast
A Pacific storm system will bring strong winds and low elevation rain to much of the West Coast, and heavy high elevation mountain snow to the Sierra-Nevada through Wednesday. Fire weather concerns will continue into Tuesday across the Mid-South and Southeast as gusty winds and dry conditions persist. Read More >
Current conditions at
BLACK DIAMOND (PIBC1)
Lat: 37.95°NLon: 121.88444°WElev: 1600.0ft.NA
50°F
10°C
| Humidity | 100% |
| Wind Speed | SSW 12 MPH |
| Barometer | NA |
| Dewpoint | 50°F (10°C) |
| Visibility | NA |
| Wind Chill | 45°F (7°C) |
| Last update | 20 Apr 09:28 PM PDT |
Extended Forecast for
Bethel Island CA
Tonight

Low: 58 °F
Rain
Tuesday

High: 62 °F
Showers
Tuesday Night
Low: 49 °F
Showers
Likely then
Chance RainWednesday
High: 65 °F
Chance Rain
then SunnyWednesday Night

Low: 47 °F
Mostly Clear
Thursday

High: 71 °F
Sunny
Thursday Night

Low: 50 °F
Partly Cloudy
Friday

High: 73 °F
Mostly Sunny
Friday Night

Low: 51 °F
Partly Cloudy
Detailed Forecast
Tonight
Rain. Steady temperature around 58. West wind around 6 mph becoming south after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Rain likely and possibly a thunderstorm, then showers and possibly a thunderstorm after 10am. High near 62. East wind 6 to 10 mph becoming west southwest in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers likely and possibly a thunderstorm before 8pm, then rain likely, mainly between 8pm and 11pm. Mostly cloudy, with a low around 49. West southwest wind 7 to 9 mph becoming south after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A 30 percent chance of rain before 11am. Mostly sunny, with a high near 65. South wind around 6 mph becoming west in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Mostly clear, with a low around 47. West wind 6 to 8 mph.
Thursday
Sunny, with a high near 71.
Thursday Night
Partly cloudy, with a low around 50.
Friday
Mostly sunny, with a high near 73.
Friday Night
Partly cloudy, with a low around 51.
Saturday
Mostly sunny, with a high near 71.
Saturday Night
Partly cloudy, with a low around 52.
Sunday
Mostly sunny, with a high near 70.
Sunday Night
Partly cloudy, with a low around 50.
Monday
Mostly sunny, with a high near 72.
Additional Forecasts and Information
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)
38.03°N 121.64°W (Elev. 3 ft)
8:41 pm PDT Apr 20, 2026
10pm PDT Apr 20, 2026-6pm PDT Apr 27, 2026


