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

Severe Thunderstorms and Heavy Rain in the Central Plains to Upper Midwest; Extreme Heat in Parts of the South

Thunderstorms with severe wind gusts and hail will be possible today across parts of the central Plains, and from the Missouri Valley into the upper Mississippi Valley. Heavy rain associated with the thunderstorms may also produce flash/urban flooding. Critical fire weather conditions expected in the Great Basin and interior Northwest. Dangerous heat continues across the Southwest and Southeast. Read More >

Current conditions at

Porterville, Porterville Municipal Airport (KPTV)

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

Clear

64°F

18°C

Humidity 72%
Wind Speed S 5 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 08 Jul 07:00 AM PDT
Extended Forecast for

4 Miles ENE Porterville CA

  • Today

    Today: Sunny, with a high near 95. South wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph.

    High: 95 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 65. Northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 15 mph.

    Low: 65 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 98. South wind 5 to 10 mph becoming west northwest in the afternoon.

    High: 98 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 68. Northwest wind 5 to 10 mph becoming east southeast after midnight.

    Low: 68 °F

    Clear

  • Friday

    Friday: Sunny and hot, with a high near 102. East southeast wind 5 to 10 mph becoming west in the afternoon.

    High: 102 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 69. West northwest wind 5 to 10 mph becoming east southeast after midnight.

    Low: 69 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny and hot, with a high near 102. Southeast wind around 5 mph becoming west in the afternoon.

    High: 102 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 71. West northwest wind 5 to 10 mph becoming southeast in the evening.

    Low: 71 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 99. Southeast wind around 5 mph becoming west in the afternoon.

    High: 99 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 95. South wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph.
Tonight
Clear, with a low around 65. Northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 15 mph.
Thursday
Sunny, with a high near 98. South wind 5 to 10 mph becoming west northwest in the afternoon.
Thursday Night
Clear, with a low around 68. Northwest wind 5 to 10 mph becoming east southeast after midnight.
Friday
Sunny and hot, with a high near 102. East southeast wind 5 to 10 mph becoming west in the afternoon.
Friday Night
Mostly clear, with a low around 69. West northwest wind 5 to 10 mph becoming east southeast after midnight.
Saturday
Mostly sunny and hot, with a high near 102. Southeast wind around 5 mph becoming west in the afternoon.
Saturday Night
Mostly cloudy, with a low around 71. West northwest wind 5 to 10 mph becoming southeast in the evening.
Sunday
Partly sunny, with a high near 99. Southeast wind around 5 mph becoming west in the afternoon.
Sunday Night
A 20 percent chance of rain after 11pm. Partly cloudy, with a low around 71. West northwest wind 5 to 10 mph becoming east southeast in the evening.
Monday
A 20 percent chance of rain and thunderstorms. Mostly sunny and hot, with a high near 100. Southeast wind 5 to 10 mph becoming west in the afternoon.
Monday Night
Mostly clear, with a low around 71. West northwest wind 5 to 10 mph becoming east southeast after midnight.
Tuesday
Sunny and hot, with a high near 102. Southeast wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Porterville CA
 36.1°N 118.96°W (Elev. 801 ft)
Last Update:
6:56 am PDT Jul 8, 2026
Forecast Valid:
7am PDT Jul 8, 2026-6pm PDT Jul 14, 2026
 
Forecast Discussion
 
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Additional Resources

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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