Prolonged Extreme Cold; Eastern U.S. Winter Storm
Another Arctic blast will surge south across the northern Plains Thursday night, crossing the Midwest and reaching the Gulf Coast Friday night. Confidence continues to increase for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >
Current conditions at
San Jose / Reid / Hillv (KRHV)
Lat: 37.33333°NLon: 121.81667°WElev: 135.0ft.
Clear
52°F
11°C
| Humidity | 81% |
| Wind Speed | ESE 4 MPH |
| Barometer | 30.34 in (1027.43 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 28 Jan 09:52 PM PST |
Extended Forecast for
Mount Hamilton CA
Overnight
Low: 44 °F
Mostly Clear
Thursday
High: 63 °F
Sunny
Thursday Night
Low: 46 °F
Partly Cloudy
Friday
High: 65 °F
Mostly Sunny
Friday Night
Low: 48 °F
Partly Cloudy
Saturday
High: 66 °F
Mostly Sunny
Saturday Night
Low: 46 °F
Partly Cloudy
Sunday
High: 60 °F
Partly Sunny
Sunday Night
Low: 44 °F
Partly Cloudy
Detailed Forecast
Overnight
Mostly clear, with a steady temperature around 44. Northeast wind around 6 mph.
Thursday
Sunny, with a high near 63. East wind around 5 mph becoming light and variable in the morning.
Thursday Night
Partly cloudy, with a low around 46. East wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 65. East northeast wind 3 to 5 mph.
Friday Night
Partly cloudy, with a low around 48. East northeast wind around 6 mph.
Saturday
Mostly sunny, with a high near 66.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
Partly sunny, with a high near 60.
Sunday Night
Partly cloudy, with a low around 44.
Monday
Sunny, with a high near 60.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Sunny, with a high near 62.
Tuesday Night
Clear, with a low around 45.
Wednesday
Sunny, with a high near 65.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Mount Hamilton CA
37.35°N 121.64°W (Elev. 2398 ft)
37.35°N 121.64°W (Elev. 2398 ft)
12:26 am PST Jan 29, 2026
1am PST Jan 29, 2026-6pm PST Feb 4, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
