Critical Fire Weather Conditions in the Plains; Heavy Snow in the Sierra and Northern Rockies

Gusty winds and warm, very dry conditions will lead to a Critical Risk of fire weather across much of the High Plains through Thursday. A Pacific storm system will bring strong winds and precipitation from the Pacific Northwest to the Northern Rockies, with heavy mountain snow in the Sierra-Nevada and northern Rockies. Heavy snow will continue in the northern Rockies on Thursday. Read More >

Current conditions at

San Jose / Reid / Hillv (KRHV)

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

Overcast

55°F

13°C

Humidity 82%
Wind Speed SE 6 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 22 Apr 09:47 AM PDT
Extended Forecast for

Mount Hamilton CA

  • Today

    Today: A slight 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 50. South wind around 6 mph becoming west in the afternoon.  Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 50 °F

    Chance
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 41. North northwest wind around 6 mph.

    Low: 41 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 59. Northwest wind around 7 mph.

    High: 59 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 44. West northwest wind 5 to 9 mph.

    Low: 44 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 59. West southwest wind 3 to 6 mph.

    High: 59 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 51.

    High: 51 °F

    Mostly Cloudy

  • Saturday Night

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

    Low: 42 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

Detailed Forecast

Today
A slight 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 50. South wind around 6 mph becoming west in the afternoon. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Partly cloudy, with a low around 41. North northwest wind around 6 mph.
Thursday
Sunny, with a high near 59. Northwest wind around 7 mph.
Thursday Night
Partly cloudy, with a low around 44. West northwest wind 5 to 9 mph.
Friday
Partly sunny, with a high near 59. West southwest wind 3 to 6 mph.
Friday Night
Mostly cloudy, with a low around 43.
Saturday
Mostly cloudy, with a high near 51.
Saturday Night
Mostly cloudy, with a low around 42.
Sunday
Mostly sunny, with a high near 53.
Sunday Night
Partly cloudy, with a low around 42.
Monday
Partly sunny, with a high near 55.
Monday Night
Mostly cloudy, with a low around 44.
Tuesday
A slight chance of rain. Partly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Hamilton CA
 37.35°N 121.64°W (Elev. 2398 ft)
2:42 am PDT Apr 22, 2026
10am PDT Apr 22, 2026-6pm PDT Apr 28, 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