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Current conditions at
BLACK DIAMOND (PIBC1)
Lat: 37.95°NLon: 121.88444°WElev: 1600.0ft.NA
54°F
12°C
| Humidity | 51% |
| Wind Speed | S 8 MPH |
| Barometer | NA |
| Dewpoint | 36°F (2°C) |
| Visibility | NA |
| Last update | 11 Oct 12:28 AM PDT |
Extended Forecast for
3 Miles SSE Clayton CA
Overnight
Low: 54 °F
Clear
Sunday
High: 66 °F
Sunny
Sunday Night
Low: 51 °F
Mostly Clear
Columbus Day
High: 65 °F
Sunny
Monday Night
Low: 51 °F
Clear
Tuesday
High: 68 °F
Sunny
Tuesday Night
Low: 53 °F
Clear
Wednesday
High: 72 °F
Sunny
Wednesday Night
Low: 57 °F
Clear
Detailed Forecast
Overnight
Clear, with a steady temperature around 54. Southwest wind 6 to 10 mph, with gusts as high as 18 mph.
Sunday
Sunny, with a high near 66. West wind 3 to 8 mph.
Sunday Night
Mostly clear, with a low around 51. Southwest wind 5 to 7 mph becoming calm after midnight.
Columbus Day
Sunny, with a high near 65. Calm wind becoming west northwest around 5 mph in the afternoon.
Monday Night
Clear, with a low around 51. Southwest wind 3 to 6 mph.
Tuesday
Sunny, with a high near 68.
Tuesday Night
Clear, with a low around 53.
Wednesday
Sunny, with a high near 72.
Wednesday Night
Clear, with a low around 57.
Thursday
Sunny, with a high near 77.
Thursday Night
Clear, with a low around 64.
Friday
Sunny, with a high near 80.
Friday Night
Clear, with a low around 64.
Saturday
Sunny, with a high near 80.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles SSE Clayton CA
37.9°N 121.9°W (Elev. 1814 ft)
37.9°N 121.9°W (Elev. 1814 ft)
11:27 pm PDT Oct 10, 2026
12am PDT Oct 11, 2026-6pm PDT Oct 17, 2026
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