Severe Thunderstorm and Heavy Rainfall Threat Tonight; Heat Continues on Tuesday Across the Eastern U.S.
Severe weather and flash flooding threats continue across the Central Plains and Midwest into tonight. Very large hail, strong tornadoes and damaging winds are expected. An early season heat wave will continue to challenge temperature records across the eastern U.S. through Wednesday. Read More >
Current conditions at
San Jose / Reid / Hillv (KRHV)
Lat: 37.33333°NLon: 121.81667°WElev: 135.0ft.
Clear
70°F
21°C
| Humidity | 28% |
| Wind Speed | NW 3 MPH |
| Barometer | 29.97 in (1014.9 mb) |
| Dewpoint | 36°F (2°C) |
| Visibility | 10.00 mi |
| Last update | 18 May 09:55 PM PDT |
Extended Forecast for
4 Miles S Mount Hamilton CA
Overnight
Low: 52 °F
Clear
Tuesday
High: 74 °F
Sunny
Tuesday Night
Low: 57 °F
Clear
Wednesday
High: 78 °F
Sunny
Wednesday Night
Low: 56 °F
Mostly Clear
Thursday
High: 80 °F
Sunny
Thursday Night
Low: 56 °F
Clear
Friday
High: 77 °F
Sunny
Friday Night
Low: 51 °F
Mostly Clear
Detailed Forecast
Overnight
Clear, with a low around 52. North wind around 6 mph.
Tuesday
Sunny, with a high near 74. North northwest wind 5 to 7 mph.
Tuesday Night
Clear, with a low around 57. North northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 18 mph.
Wednesday
Sunny, with a high near 78. Calm wind becoming west southwest around 6 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 56. West wind 5 to 7 mph becoming calm in the evening.
Thursday
Sunny, with a high near 80.
Thursday Night
Clear, with a low around 56.
Friday
Sunny, with a high near 77.
Friday Night
Mostly clear, with a low around 51.
Saturday
Sunny, with a high near 73.
Saturday Night
Mostly clear, with a low around 49.
Sunday
Sunny, with a high near 73.
Sunday Night
Mostly clear, with a low around 49.
Memorial Day
Sunny, with a high near 74.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles S Mount Hamilton CA
37.28°N 121.63°W (Elev. 2831 ft)
37.28°N 121.63°W (Elev. 2831 ft)
11:27 pm PDT May 18, 2026
12am PDT May 19, 2026-6pm PDT May 25, 2026
Additional Resources
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