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Current conditions at
BLACK DIAMOND (PIBC1)
Lat: 37.95°NLon: 121.88444°WElev: 1600.0ft.NA
47°F
8°C
| Humidity | 86% |
| Wind Speed | S 10 MPH |
| Barometer | NA |
| Dewpoint | 43°F (6°C) |
| Visibility | NA |
| Wind Chill | 42°F (6°C) |
| Last update | 12 Oct 02:28 AM PDT |
Extended Forecast for
4 Miles SSE Clayton CA
Overnight
Low: 47 °F
Clear
Columbus Day
High: 60 °F
Sunny
Monday Night
Low: 48 °F
Clear
Tuesday
High: 64 °F
Sunny
Tuesday Night
Low: 50 °F
Clear
Wednesday
High: 68 °F
Sunny
Wednesday Night
Low: 57 °F
Clear
Thursday
High: 75 °F
Sunny
Thursday Night
Low: 64 °F
Clear
Detailed Forecast
Overnight
Clear, with a low around 47. Light north northwest wind.
Columbus Day
Sunny, with a high near 60. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Monday Night
Clear, with a low around 48. West wind around 6 mph becoming light and variable in the evening.
Tuesday
Sunny, with a high near 64. North northwest wind 3 to 8 mph.
Tuesday Night
Clear, with a low around 50. Northwest wind around 6 mph becoming light and variable in the evening.
Wednesday
Sunny, with a high near 68.
Wednesday Night
Clear, with a low around 57.
Thursday
Sunny, with a high near 75.
Thursday Night
Clear, with a low around 64.
Friday
Sunny, with a high near 78.
Friday Night
Clear, with a low around 67.
Saturday
Sunny, with a high near 78.
Saturday Night
Clear, with a low around 60.
Sunday
Sunny, with a high near 70.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles SSE Clayton CA
37.87°N 121.92°W (Elev. 2818 ft)
37.87°N 121.92°W (Elev. 2818 ft)
3:12 am PDT Oct 12, 2026
3am PDT Oct 12, 2026-6pm PDT Oct 18, 2026
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