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

86°F

30°C

Humidity 30%
Wind Speed SE 5 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 52°F (11°C)
Visibility 9.00 mi
Heat Index84°F (29°C)
Last update 05 Oct 09:35 AM PDT
Extended Forecast for

3 Miles E Porterville CA

Heat Advisory October 5, 09:45am until October 7, 11:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory October 5, 09:45am until October 7, 11:00pm

    NOW until 11:00pm Wed

    Heat Advisory

  • Today

    High: 99 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 69. North northeast wind around 5 mph becoming east southeast in the evening.

    Low: 69 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 99. East southeast wind around 5 mph becoming west northwest in the afternoon.

    High: 99 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 68. North northwest wind around 5 mph becoming east southeast after midnight.

    Low: 68 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 99. East southeast wind around 5 mph becoming west in the afternoon.

    High: 99 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 68. Northwest wind 5 to 10 mph becoming east southeast in the evening.

    Low: 68 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 98. East southeast wind around 5 mph becoming west in the afternoon.

    High: 98 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 68. Northwest wind around 5 mph becoming east southeast in the evening.

    Low: 68 °F

    Clear

Detailed Forecast

Today
Sunny, with a high near 99. South southwest wind around 5 mph becoming northwest in the afternoon.
Tonight
Mostly clear, with a low around 69. North northeast wind around 5 mph becoming east southeast in the evening.
Tuesday
Sunny, with a high near 99. East southeast wind around 5 mph becoming west northwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 68. North northwest wind around 5 mph becoming east southeast after midnight.
Wednesday
Sunny, with a high near 99. East southeast wind around 5 mph becoming west in the afternoon.
Wednesday Night
Clear, with a low around 68. Northwest wind 5 to 10 mph becoming east southeast in the evening.
Thursday
Sunny, with a high near 98. East southeast wind around 5 mph becoming west in the afternoon.
Thursday Night
Clear, with a low around 68. Northwest wind around 5 mph becoming east southeast in the evening.
Friday
Sunny, with a high near 97. East southeast wind around 5 mph becoming west in the afternoon.
Friday Night
Mostly clear, with a low around 67. Northwest wind around 5 mph becoming east southeast in the evening.
Saturday
Sunny, with a high near 92. East southeast wind 5 to 10 mph becoming west in the afternoon.
Saturday Night
Mostly clear, with a low around 61. West northwest wind 5 to 10 mph becoming southeast in the evening.
Sunday
Sunny, with a high near 83. Southeast wind around 5 mph becoming west in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Porterville CA
 36.05°N 118.98°W (Elev. 548 ft)
Last Update:
3:57 am PDT Oct 5, 2026
Forecast Valid:
9am PDT Oct 5, 2026-6pm PDT Oct 11, 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