Major Winter Storm in the North-Central U.S.; Severe Weather from the Mid-South to Ohio Valley

A major winter storm will bring a swath of heavy snowfall, strong winds, blizzard conditions and freezing rain to the Northern Plains into the Great Lakes region. A line of storms will be capable of producing widespread damaging winds, tornadoes, and some large hail from the Mid-south to the Ohio Valley and the Southeast. Critical fire weather concerns shift to the southern Rockies and Plains. 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 56%
Wind Speed W 3 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 15 Mar 11:48 AM PDT
Extended Forecast for

10 Miles NNE Mount Hamilton CA

Heat Advisory March 16, 10:00am until March 20, 08:00pm
Click here for hazard details and duration
Heat Advisory
  • This Afternoon

    This Afternoon: Sunny, with a high near 74. North wind around 14 mph, with gusts as high as 23 mph.

    High: 74 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 48. North wind around 10 mph.

    Low: 48 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 82. North wind around 8 mph.

    High: 82 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 51. North northwest wind 6 to 10 mph becoming west southwest after midnight.

    Low: 51 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 86. Southwest wind 5 to 7 mph becoming north northeast in the morning.

    High: 86 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 53.

    Low: 53 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 54.

    Low: 54 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 74. North wind around 14 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a low around 48. North wind around 10 mph.
Monday
Sunny, with a high near 82. North wind around 8 mph.
Monday Night
Clear, with a low around 51. North northwest wind 6 to 10 mph becoming west southwest after midnight.
Tuesday
Sunny, with a high near 86. Southwest wind 5 to 7 mph becoming north northeast in the morning.
Tuesday Night
Clear, with a low around 53.
Wednesday
Sunny, with a high near 88.
Wednesday Night
Clear, with a low around 54.
Thursday
Sunny, with a high near 87.
Thursday Night
Clear, with a low around 54.
Friday
Sunny, with a high near 89.
Friday Night
Mostly clear, with a low around 55.
Saturday
Sunny, with a high near 86.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NNE Mount Hamilton CA
 37.48°N 121.56°W (Elev. 3707 ft)
2:40 am PDT Mar 15, 2026
12pm PDT Mar 15, 2026-6pm PDT Mar 21, 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