National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Weather in the Central U.S.; Critical Fire Weather in the Southern Plains

Severe thunderstorms are expected to form today from northern Oklahoma into southern Minnesota. Very large hail and tornadoes will be the initial threats this afternoon, then transition into a wind threat tonight. Gusty winds, warm temperatures, and very dry conditions will create a Critical Risk of fire weather across portions of the southern Plains today. Read More >

Current conditions at

San Jose / Reid / Hillv (KRHV)

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

Clear

66°F

19°C

Humidity 55%
Wind Speed W 6 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 23 Apr 11:55 AM PDT
Extended Forecast for

9 Miles N Mount Hamilton CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 60. Northwest wind around 9 mph.

    High: 60 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 44. West northwest wind 5 to 8 mph becoming south southwest after midnight.

    Low: 44 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 60. West southwest wind 3 to 7 mph.

    High: 60 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Partly cloudy, with a low around 40. West southwest wind around 8 mph.

    Low: 40 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 55. Southwest wind around 8 mph.

    High: 55 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: A 20 percent chance of rain before 11am. Mostly sunny, with a high near 55.

    High: 55 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 60. Northwest wind around 9 mph.
Tonight
Partly cloudy, with a low around 44. West northwest wind 5 to 8 mph becoming south southwest after midnight.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 60. West southwest wind 3 to 7 mph.
Friday Night
Partly cloudy, with a low around 40. West southwest wind around 8 mph.
Saturday
Partly sunny, with a high near 55. Southwest wind around 8 mph.
Saturday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 42.
Sunday
A 20 percent chance of rain before 11am. Mostly sunny, with a high near 55.
Sunday Night
Mostly clear, with a low around 40.
Monday
Mostly sunny, with a high near 59.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 46.
Wednesday
Sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles N Mount Hamilton CA
 37.49°N 121.65°W (Elev. 3081 ft)
Last Update:
11:27 am PDT Apr 23, 2026
Forecast Valid:
12pm PDT Apr 23, 2026-6pm PDT Apr 29, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation