
Tracking Weekend Storm Impacts
A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >
Current conditions at
DIABLO GRANDE (DBLC1)
Lat: 37.32927°NLon: 121.29538°WElev: 1861.0ft.NA
37°F
3°C
| Humidity | 100% |
| Wind Speed | SSW 2 MPH |
| Barometer | NA |
| Dewpoint | 37°F (3°C) |
| Visibility | NA |
| Last update | 07 Dec 02:00 AM PST |
Extended Forecast for
19 Miles ENE Mount Hamilton CA
Overnight

Low: 45 °F
Mostly Clear
Sunday

High: 55 °F
Mostly Sunny
Sunday Night

Low: 47 °F
Mostly Clear
Monday

High: 55 °F
Sunny
Monday Night

Low: 47 °F
Mostly Clear
Tuesday

High: 56 °F
Sunny
Tuesday Night

Low: 48 °F
Mostly Clear
Wednesday

High: 58 °F
Sunny
Wednesday Night

Low: 49 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly clear, with a low around 45. Calm wind.
Sunday
Mostly sunny, with a high near 55. Calm wind becoming northeast around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a steady temperature around 47. Light northwest wind.
Monday
Sunny, with a high near 55. Light and variable wind becoming north around 6 mph in the morning.
Monday Night
Mostly clear, with a low around 47. Light west northwest wind.
Tuesday
Sunny, with a high near 56.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
Sunny, with a high near 58.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
Sunny, with a high near 58.
Thursday Night
Mostly clear, with a low around 48.
Friday
Sunny, with a high near 58.
Friday Night
Mostly clear, with a low around 48.
Saturday
Sunny, with a high near 58.
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ABOUT THIS FORECAST
Point Forecast:
19 Miles ENE Mount Hamilton CA
37.42°N 121.32°W (Elev. 2201 ft)
37.42°N 121.32°W (Elev. 2201 ft)
1:20 am PST Dec 7, 2025
3am PST Dec 7, 2025-6pm PST Dec 13, 2025


