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

Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

San Jose / Reid / Hillv (KRHV)

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

Partly Cloudy

68°F

20°C

Humidity 60%
Wind Speed NW 4 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 22 Aug 09:47 PM PDT
Extended Forecast for

10 Miles NNW Mount Hamilton CA

  • Tonight

    Tonight: Mostly clear, with a steady temperature around 72. West northwest wind 3 to 8 mph.

    Low: 72 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 85. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 85 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 72. West wind around 5 mph becoming calm in the evening.

    Low: 72 °F

    Increasing
    Clouds

  • Monday

    Monday: Cloudy through mid morning, then gradual clearing, with a high near 83. Light and variable wind becoming west around 6 mph in the afternoon.

    High: 83 °F

    Gradual
    Clearing

  • Monday Night

    Monday Night: Mostly clear, with a low around 67. West wind 5 to 7 mph becoming calm in the evening.

    Low: 67 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 67.

    Low: 67 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 68.

    Low: 68 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a steady temperature around 72. West northwest wind 3 to 8 mph.
Sunday
Increasing clouds, with a high near 85. Calm wind becoming west southwest around 6 mph in the afternoon.
Sunday Night
Increasing clouds, with a low around 72. West wind around 5 mph becoming calm in the evening.
Monday
Cloudy through mid morning, then gradual clearing, with a high near 83. Light and variable wind becoming west around 6 mph in the afternoon.
Monday Night
Mostly clear, with a low around 67. West wind 5 to 7 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 81.
Tuesday Night
Partly cloudy, with a low around 67.
Wednesday
Sunny, with a high near 82.
Wednesday Night
Mostly clear, with a low around 68.
Thursday
Sunny, with a high near 83.
Thursday Night
Mostly clear, with a low around 69.
Friday
Sunny, with a high near 82.
Friday Night
Partly cloudy, with a low around 68.
Saturday
Sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NNW Mount Hamilton CA
 37.48°N 121.68°W (Elev. 3599 ft)
Last Update:
3:12 pm PDT Aug 22, 2026
Forecast Valid:
11pm PDT Aug 22, 2026-6pm PDT Aug 29, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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Chance of Precipitation