Strong Storm System Brings Heavy Mountain Snow to the Sierra Nevada and Critical Fire Weather Conditions to the Plains

A Pacific storm system will continue to bring low elevation rain and mountain snow to much of the West through Wednesday, with heavy mountain snow expected in the higher elevations of the Sierra Nevada. This system will also bring strong winds to the Intermountain West, Rockies, and Plains, which will create Critical fire weather conditions for the High Plains. Read More >

Current conditions at

San Jose / Reid / Hillv (KRHV)

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

Partly Cloudy

57°F

14°C

Humidity 67%
Wind Speed E 3 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 21 Apr 09:47 PM PDT
Extended Forecast for

9 Miles N Mount Hamilton CA

  • Overnight

    Overnight: A 20 percent chance of rain after 4am.  Mostly cloudy, with a low around 39. Southwest wind around 7 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A chance of rain before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then a chance of rain after 2pm.  Partly sunny, with a high near 51. South southwest wind around 7 mph becoming north northwest in the afternoon.  Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 51 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 41. Northwest wind around 7 mph.

    Low: 41 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 60. North northwest wind 6 to 9 mph.

    High: 60 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 43. Northwest wind 6 to 9 mph becoming southwest after midnight.

    Low: 43 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny

  • Friday Night

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

    Low: 42 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of rain after 4am. Mostly cloudy, with a low around 39. Southwest wind around 7 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A chance of rain before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then a chance of rain after 2pm. Partly sunny, with a high near 51. South southwest wind around 7 mph becoming north northwest in the afternoon. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Partly cloudy, with a low around 41. Northwest wind around 7 mph.
Thursday
Sunny, with a high near 60. North northwest wind 6 to 9 mph.
Thursday Night
Partly cloudy, with a low around 43. Northwest wind 6 to 9 mph becoming southwest after midnight.
Friday
Partly sunny, with a high near 60.
Friday Night
Partly cloudy, with a low around 42.
Saturday
Partly sunny, with a high near 53.
Saturday Night
Mostly cloudy, with a low around 42.
Sunday
Mostly sunny, with a high near 54.
Sunday Night
Partly cloudy, with a low around 41.
Monday
Partly sunny, with a high near 57.
Monday Night
Mostly cloudy, with a low around 43.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles N Mount Hamilton CA
 37.49°N 121.65°W (Elev. 3081 ft)
2:42 am PDT Apr 22, 2026
3am PDT Apr 22, 2026-6pm PDT Apr 28, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database