Critical Fire Weather in the High Plains; Heat Continues in the West

Critical fire weather conditions will persist in the central High Plains through Friday as gusty winds and dry conditions continue. The heat wave across the West and Southwest will continue to intensify through the week, with daily and monthly record highs expected to be broken. Read More >

Hazardous Weather Conditions

Current conditions at

San Jose / Reid / Hillv (KRHV)

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

Clear

133°F

56°C

Humidity 55%
Wind Speed N 0 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 112°F (44°C)
Visibility 10.00 mi
Heat Index289°F (143°C)
Last update 18 Mar 09:57 PM PDT
Extended Forecast for

11 Miles ENE Mount Hamilton CA

Heat Advisory March 19, 12:59am until March 20, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory March 19, 12:59am until March 20, 08:00pm

    NOW until 8:00pm Fri

    Heat Advisory

  • Overnight

    Low: 62 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 86. Light and variable wind becoming north 5 to 7 mph in the afternoon.

    High: 86 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 56. Northwest wind around 6 mph.

    Low: 56 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 88. Northwest wind around 5 mph becoming light and variable.

    High: 88 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 56. North wind around 7 mph becoming west southwest in the evening.

    Low: 56 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

Detailed Forecast

Overnight
Clear, with a low around 62. West northwest wind 3 to 5 mph.
Thursday
Sunny, with a high near 86. Light and variable wind becoming north 5 to 7 mph in the afternoon.
Thursday Night
Clear, with a low around 56. Northwest wind around 6 mph.
Friday
Sunny, with a high near 88. Northwest wind around 5 mph becoming light and variable.
Friday Night
Mostly clear, with a low around 56. North wind around 7 mph becoming west southwest in the evening.
Saturday
Mostly sunny, with a high near 83.
Saturday Night
Mostly clear, with a low around 52.
Sunday
Sunny, with a high near 80.
Sunday Night
Clear, with a low around 50.
Monday
Sunny, with a high near 78.
Monday Night
Mostly clear, with a low around 53.
Tuesday
Sunny, with a high near 79.
Tuesday Night
Mostly clear, with a low around 51.
Wednesday
Sunny, with a high near 73.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles ENE Mount Hamilton CA
 37.42°N 121.46°W (Elev. 2864 ft)
12:13 am PDT Mar 19, 2026
12am PDT Mar 19, 2026-6pm PDT Mar 25, 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