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Current conditions at
BLACK DIAMOND (PIBC1)
Lat: 37.95°NLon: 121.88444°WElev: 1600.0ft.NA
65°F
18°C
| Humidity | 25% |
| Wind Speed | NNE 4 MPH |
| Barometer | NA |
| Dewpoint | 28°F (-2°C) |
| Visibility | NA |
| Last update | 15 Oct 05:28 AM PDT |
Extended Forecast for
4 Miles S Brentwood CA
Today

High: 84 °F
Sunny
Tonight

Low: 59 °F
Clear
Friday

High: 88 °F
Sunny
Friday Night

Low: 61 °F
Clear
Saturday

High: 89 °F
Sunny
Saturday Night

Low: 59 °F
Clear
Sunday

High: 83 °F
Sunny
Sunday Night

Low: 53 °F
Mostly Clear
Monday

High: 73 °F
Mostly Sunny
Detailed Forecast
Today
Sunny, with a high near 84. Light north wind.
Tonight
Clear, with a low around 59. Calm wind.
Friday
Sunny, with a high near 88. Light and variable wind.
Friday Night
Clear, with a low around 61. Calm wind.
Saturday
Sunny, with a high near 89. Calm wind.
Saturday Night
Clear, with a low around 59.
Sunday
Sunny, with a high near 83.
Sunday Night
Mostly clear, with a low around 53.
Monday
Mostly sunny, with a high near 73.
Monday Night
Partly cloudy, with a low around 54.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 73.
Tuesday Night
Mostly clear, with a low around 55.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 73.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles S Brentwood CA
37.87°N 121.69°W (Elev. 325 ft)
37.87°N 121.69°W (Elev. 325 ft)
2:31 am PDT Oct 15, 2026
6am PDT Oct 15, 2026-6pm PDT Oct 21, 2026


