Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Current conditions at

San Jose / Reid / Hillv (KRHV)

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

Partly Cloudy

55°F

13°C

Humidity 66%
Wind Speed NW 4 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 27 Dec 02:47 PM PST
Extended Forecast for

3 Miles SSE Mount Hamilton CA

  • Tonight

    Tonight: Patchy frost after midnight.  Otherwise, mostly clear, with a low around 34. North northeast wind around 6 mph.

    Low: 34 °F

    Mostly Clear
    then Patchy
    Frost

  • Sunday

    Sunday: Sunny, with a high near 53. North wind 3 to 5 mph.

    High: 53 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 36. Northeast wind around 5 mph.

    Low: 36 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 56. Northeast wind 3 to 6 mph.

    High: 56 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 40. Calm wind becoming northeast around 5 mph in the evening.

    Low: 40 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain after 10am.  Partly sunny, with a high near 59.

    High: 59 °F

    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain.  Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance Rain

Detailed Forecast

Tonight
Patchy frost after midnight. Otherwise, mostly clear, with a low around 34. North northeast wind around 6 mph.
Sunday
Sunny, with a high near 53. North wind 3 to 5 mph.
Sunday Night
Clear, with a low around 36. Northeast wind around 5 mph.
Monday
Sunny, with a high near 56. Northeast wind 3 to 6 mph.
Monday Night
Clear, with a low around 40. Calm wind becoming northeast around 5 mph in the evening.
Tuesday
Sunny, with a high near 59.
Tuesday Night
Partly cloudy, with a low around 42.
Wednesday
A slight chance of rain after 10am. Partly sunny, with a high near 59.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 44.
New Year's Day
Rain likely. Mostly cloudy, with a high near 57.
Thursday Night
Rain likely. Mostly cloudy, with a low around 45.
Friday
A chance of rain. Mostly cloudy, with a high near 54.
Friday Night
A chance of rain. Mostly cloudy, with a low around 43.
Saturday
A chance of rain. Mostly cloudy, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Mount Hamilton CA
 37.31°N 121.63°W (Elev. 2933 ft)
12:27 pm PST Dec 27, 2025
3pm PST Dec 27, 2025-6pm PST Jan 3, 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