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

Hazardous Weather Conditions

Current conditions at

Porterville, Porterville Municipal Airport (KPTV)

Lat: 36.03333°NLon: 119.06667°WElev: 443.0ft.

Clear

104°F

40°C

Humidity 20%
Wind Speed NW 9 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Heat Index103°F (39°C)
Last update 12 Jul 05:00 PM PDT
Extended Forecast for

Porterville CA

Heat Advisory July 12, 05:24pm until July 15, 11:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 12, 05:24pm until July 15, 11:00pm

    NOW until 11:00pm Tue

    Heat Advisory

  • Tonight

    Low: 70 °F

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 102. South southeast wind 5 to 10 mph becoming northwest in the afternoon.

    High: 102 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 72. Northwest wind around 5 mph becoming calm in the evening.

    Low: 72 °F

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 104. Calm wind becoming west around 5 mph in the morning.

    High: 104 °F

    Hot

  • Monday Night

    Monday Night: Clear, with a low around 72. West northwest wind around 5 mph becoming south southeast in the evening.

    Low: 72 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 101. South southeast wind 5 to 10 mph becoming west in the afternoon.

    High: 101 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 65. West wind 5 to 10 mph becoming south southeast in the evening. Winds could gust as high as 15 mph.

    Low: 65 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 97. Calm wind becoming west northwest around 5 mph in the morning.

    High: 97 °F

    Sunny

Detailed Forecast

Tonight
Clear, with a low around 70. West northwest wind 5 to 10 mph becoming south southeast in the evening.
Sunday
Sunny and hot, with a high near 102. South southeast wind 5 to 10 mph becoming northwest in the afternoon.
Sunday Night
Clear, with a low around 72. Northwest wind around 5 mph becoming calm in the evening.
Monday
Sunny and hot, with a high near 104. Calm wind becoming west around 5 mph in the morning.
Monday Night
Clear, with a low around 72. West northwest wind around 5 mph becoming south southeast in the evening.
Tuesday
Sunny and hot, with a high near 101. South southeast wind 5 to 10 mph becoming west in the afternoon.
Tuesday Night
Clear, with a low around 65. West wind 5 to 10 mph becoming south southeast in the evening. Winds could gust as high as 15 mph.
Wednesday
Sunny, with a high near 97. Calm wind becoming west northwest around 5 mph in the morning.
Wednesday Night
Clear, with a low around 64. West northwest wind 5 to 10 mph becoming light and variable in the evening.
Thursday
Sunny, with a high near 96. Calm wind becoming west northwest around 5 mph in the afternoon.
Thursday Night
Clear, with a low around 65. West northwest wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 97. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 67. Northwest wind around 5 mph becoming south southeast in the evening.
Saturday
Sunny, with a high near 99. Calm wind becoming west around 5 mph in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Porterville CA
 36.07°N 119.01°W (Elev. 479 ft)
Last Update:
4:56 pm PDT Jul 12, 2025
Forecast Valid:
5pm PDT Jul 12, 2025-6pm PDT Jul 19, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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