Blizzard Conditions Are Forecast Across Parts of the Northern Plains and Upper Great Lakes
In the north-central U.S., a strong storm will continue to bring heavy snow and gusty to high winds over parts of the northern Plains and Upper Midwest tonight before moving across the Great Lakes with heavy lake effect snow Wednesday into Thanksgiving Day. Read More >
Hazardous Weather Conditions
Current conditions at
DIABLO GRANDE (DBLC1)
Lat: 37.32927°NLon: 121.29538°WElev: 1861.0ft.NA
40°F
4°C
| Humidity | 99% |
| Wind Speed | ENE 5 MPH |
| Barometer | NA |
| Dewpoint | 40°F (4°C) |
| Visibility | NA |
| Wind Chill | 36°F (2°C) |
| Last update | 25 Nov 11:00 PM PST |
Extended Forecast for
20 Miles E Mount Hamilton CA
Dense Fog Advisory November 26, 12:00am until November 26, 11:00am
Tonight
Low: 47 °F
Mostly Clear
Wednesday
High: 60 °F
Sunny
Wednesday Night
Low: 50 °F
Partly Cloudy
Thanksgiving Day
High: 64 °F
Partly Sunny
Thursday Night
Low: 49 °F
Partly Cloudy
Friday
High: 60 °F
Sunny
Friday Night
Low: 46 °F
Partly Cloudy
Saturday
High: 57 °F
Partly Sunny
Saturday Night
Low: 46 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 47. Calm wind.
Wednesday
Sunny, with a high near 60. Calm wind becoming east northeast around 6 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 50. Calm wind.
Thanksgiving Day
Partly sunny, with a high near 64. Calm wind becoming east northeast around 5 mph in the morning.
Thursday Night
Partly cloudy, with a low around 49. Calm wind.
Friday
Sunny, with a high near 60.
Friday Night
Partly cloudy, with a low around 46.
Saturday
Partly sunny, with a high near 57.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
Sunny, with a high near 57.
Sunday Night
Partly cloudy, with a low around 44.
Monday
Sunny, with a high near 58.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Sunny, with a high near 60.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
20 Miles E Mount Hamilton CA
37.38°N 121.28°W (Elev. 1401 ft)
37.38°N 121.28°W (Elev. 1401 ft)
1:20 pm PST Nov 25, 2025
11pm PST Nov 25, 2025-6pm PST Dec 2, 2025
Additional Resources
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