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

Excessive Rainfall Potential for the Southeast; Heat Expands for Center of the Nation; Critical Fire Weather for Pacific Northwest

Flash flooding threatens areas from the Tennessee Valley to the Carolinas as storms repeat along a stalled front. Monsoonal storms may trigger flooding in the Southwest. Dangerous heat expands across the Desert Southwest, Plains, mid-Mississippi Valley and Southern Tier. Critical fire weather for interior Pacific Northwest. Cooler, drier air brings brief relief to the Great Lakes and Northeast. Read More >

Current conditions at

Porterville, Porterville Municipal Airport (KPTV)

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

Clear

86°F

30°C

Humidity 48%
Wind Speed WSW 3 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 24 Jul 09:00 PM PDT
Extended Forecast for

3 Miles SW Porterville CA

  • Tonight

    Tonight: Mostly clear, with a low around 67. Northwest wind 5 to 10 mph becoming south southwest after midnight.

    Low: 67 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 100. South wind 5 to 10 mph becoming northwest in the afternoon.

    High: 100 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 67. Northwest wind 5 to 10 mph becoming west southwest after midnight.

    Low: 67 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 99. South wind around 5 mph becoming west northwest in the afternoon.

    High: 99 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 65. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 65 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 99. South wind 5 to 10 mph becoming west northwest in the afternoon.

    High: 99 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 65. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 65 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 99. South wind 5 to 10 mph becoming west northwest in the afternoon.

    High: 99 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 65. North wind 5 to 10 mph.

    Low: 65 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 67. Northwest wind 5 to 10 mph becoming south southwest after midnight.
Saturday
Sunny and hot, with a high near 100. South wind 5 to 10 mph becoming northwest in the afternoon.
Saturday Night
Mostly clear, with a low around 67. Northwest wind 5 to 10 mph becoming west southwest after midnight.
Sunday
Sunny, with a high near 99. South wind around 5 mph becoming west northwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 65. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Monday
Sunny, with a high near 99. South wind 5 to 10 mph becoming west northwest in the afternoon.
Monday Night
Clear, with a low around 65. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday
Sunny, with a high near 99. South wind 5 to 10 mph becoming west northwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 65. North wind 5 to 10 mph.
Wednesday
Sunny and hot, with a high near 101. South wind around 5 mph becoming west northwest in the afternoon.
Wednesday Night
Clear, with a low around 65. Northwest wind 5 to 10 mph becoming east southeast after midnight.
Thursday
Sunny and hot, with a high near 104. South wind 5 to 10 mph becoming west in the afternoon.
Thursday Night
Mostly clear, with a low around 67. Northwest wind 5 to 10 mph becoming east in the evening.
Friday
Sunny and hot, with a high near 105. South southeast wind 5 to 10 mph becoming northwest in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Porterville CA
 36.04°N 119.06°W (Elev. 427 ft)
Last Update:
8:56 pm PDT Jul 24, 2026
Forecast Valid:
9pm PDT Jul 24, 2026-6pm PDT Jul 31, 2026
 
Forecast Discussion
 
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Additional Resources

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