Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

San Jose / Reid / Hillv (KRHV)

Lat: 37.33333°NLon: 121.81667°WElev: 135.0ft.

Clear

36°F

2°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.4 in (1029.46 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 11 Jan 07:47 AM PST
Extended Forecast for

5 Miles SSW Mount Hamilton CA

Cold Weather Advisory until January 11, 09:00am
Click here for hazard details and duration
...
  •  
    Cold Weather Advisory until January 11, 09:00am

    NOW until 9:00am Sun

    Cold Weather Advisory

  • Today

    High: 65 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 40. Northeast wind 3 to 5 mph.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 65. Northeast wind 3 to 5 mph.

    High: 65 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 42. Light east northeast wind.

    Low: 42 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 68. North northeast wind 3 to 6 mph.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 44.

    Low: 44 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 46.

    Low: 46 °F

    Clear

Detailed Forecast

Today
Sunny, with a high near 65. Light and variable wind becoming west around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 40. Northeast wind 3 to 5 mph.
Monday
Sunny, with a high near 65. Northeast wind 3 to 5 mph.
Monday Night
Clear, with a low around 42. Light east northeast wind.
Tuesday
Sunny, with a high near 68. North northeast wind 3 to 6 mph.
Tuesday Night
Clear, with a low around 44.
Wednesday
Sunny, with a high near 70.
Wednesday Night
Clear, with a low around 46.
Thursday
Sunny, with a high near 71.
Thursday Night
Mostly clear, with a low around 47.
Friday
Sunny, with a high near 71.
Friday Night
Mostly clear, with a low around 46.
Saturday
Sunny, with a high near 70.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Mount Hamilton CA
 37.28°N 121.68°W (Elev. 1138 ft)
12:26 am PST Jan 11, 2026
8am PST Jan 11, 2026-6pm PST Jan 17, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database