Heavy Snow and Disruptive Ice in the Upper Midwest; Severe Thunderstorms in the Southern Plains

A late season winter storm will produce a combination of heavy snow and disruptive ice starting this evening in the Northern Plains and moving into the Upper Midwest and Great Lakes by tonight continuing through Thursday. Severe thunderstorms will likely produce severe wind gusts, large hail, a few tornadoes, and heavy rainfall across the southern and central Plains into the morning. Read More >

Current conditions at

San Jose / Reid / Hillv (KRHV)

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

Mostly Cloudy

61°F

16°C

Humidity 63%
Wind Speed SSW 3 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 01 Apr 09:55 PM PDT
Extended Forecast for

4 Miles S Mount Hamilton CA

  • Tonight

    Tonight: Rain, mainly before 2am.  Low around 39. Southwest wind 11 to 16 mph becoming northwest after midnight. Winds could gust as high as 22 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Rain

  • Thursday

    Thursday: Sunny, with a high near 55. North wind 11 to 17 mph, with gusts as high as 26 mph.

    High: 55 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 40. Breezy, with a north wind 16 to 21 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 43 mph.

    Low: 40 °F

    Clear and
    Breezy

  • Friday

    Friday: Sunny, with a high near 65. Breezy, with a north northeast wind 17 to 22 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 65 °F

    Sunny and
    Breezy then
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 47. Light northeast wind increasing to 6 to 11 mph.

    Low: 47 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Tonight
Rain, mainly before 2am. Low around 39. Southwest wind 11 to 16 mph becoming northwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Sunny, with a high near 55. North wind 11 to 17 mph, with gusts as high as 26 mph.
Thursday Night
Clear, with a low around 40. Breezy, with a north wind 16 to 21 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 43 mph.
Friday
Sunny, with a high near 65. Breezy, with a north northeast wind 17 to 22 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 29 mph.
Friday Night
Mostly clear, with a low around 47. Light northeast wind increasing to 6 to 11 mph.
Saturday
Sunny, with a high near 72.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Sunny, with a high near 73.
Sunday Night
Mostly clear, with a low around 48.
Monday
Sunny, with a high near 68.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
Mostly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Mount Hamilton CA
 37.28°N 121.63°W (Elev. 2831 ft)
8:46 pm PDT Apr 1, 2026
11pm PDT Apr 1, 2026-6pm PDT Apr 8, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database