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

52°F

11°C

Humidity 87%
Wind Speed N 0 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 26 Dec 09:55 PM PST
Extended Forecast for

6 Miles NNW Mount Hamilton CA

  • Today

    Today: Patchy frost between 7am and 8am.  Otherwise, mostly sunny, with a high near 46. West northwest wind 6 to 8 mph becoming north in the afternoon.

    High: 46 °F

    Patchy Frost
    then Mostly
    Sunny

  • Tonight

    Tonight: Patchy frost between midnight and 2am.  Otherwise, mostly clear, with a low around 32. North wind 6 to 8 mph.

    Low: 32 °F

    Mostly Clear
    then Patchy
    Frost

  • Sunday

    Sunday: Sunny, with a high near 49. North wind 6 to 8 mph.

    High: 49 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 36. Northeast wind around 6 mph.

    Low: 36 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 54. North wind around 6 mph.

    High: 54 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 40.

    Low: 40 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of rain after 4pm.  Sunny, with a high near 57.

    High: 57 °F

    Sunny then
    Slight Chance
    Rain

Detailed Forecast

Today
Patchy frost between 7am and 8am. Otherwise, mostly sunny, with a high near 46. West northwest wind 6 to 8 mph becoming north in the afternoon.
Tonight
Patchy frost between midnight and 2am. Otherwise, mostly clear, with a low around 32. North wind 6 to 8 mph.
Sunday
Sunny, with a high near 49. North wind 6 to 8 mph.
Sunday Night
Clear, with a low around 36. Northeast wind around 6 mph.
Monday
Sunny, with a high near 54. North wind around 6 mph.
Monday Night
Clear, with a low around 40.
Tuesday
Sunny, with a high near 57.
Tuesday Night
Mostly clear, with a low around 42.
Wednesday
A slight chance of rain after 4pm. Sunny, with a high near 57.
Wednesday Night
A chance of rain, mainly after 10pm. Mostly cloudy, with a low around 44.
New Year's Day
A chance of rain. Mostly cloudy, with a high near 53.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 44.
Friday
A chance of rain and snow. Partly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Mount Hamilton CA
 37.43°N 121.69°W (Elev. 3619 ft)
12:27 am PST Dec 27, 2025
5am PST Dec 27, 2025-6pm PST Jan 2, 2026
 
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Additional Resources

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