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

Heavy Rainfall and Severe Thunderstorm Threats for the Plains and Southeast

A frontal boundary extending from the western High Plains to the Southeast will focus additional showers and thunderstorms this weekend. Some of these storms may become severe, alongside frequent lightning, and isolated instances of flash flooding. Meanwhile dry conditions will continue for the Great Basin where fire weather concerns linger. For the mid-Atlantic and Northeast, seasonable weather. Read More >

Current conditions at

Porterville, Porterville Municipal Airport (KPTV)

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

Clear

62°F

17°C

Humidity 64%
Wind Speed S 3 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 03 Aug 04:56 AM PDT
Extended Forecast for

Porterville CA

  • Today

    Today: Sunny, with a high near 96. South southeast wind 5 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 15 mph.

    High: 96 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 63. Northwest wind 5 to 10 mph becoming south southwest after midnight.

    Low: 63 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 92. Calm wind becoming west northwest around 5 mph in the morning.

    High: 92 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 64. Northwest wind 5 to 10 mph becoming north northeast in the evening.

    Low: 64 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 95. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 95 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 66. West northwest wind around 5 mph becoming calm after midnight.

    Low: 66 °F

    Mostly Clear

  • Wednesday

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

    High: 99 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 69. West northwest wind around 5 mph becoming calm.

    Low: 69 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 101. Southeast wind around 5 mph becoming west in the afternoon.

    High: 101 °F

    Hot

Detailed Forecast

Today
Sunny, with a high near 96. South southeast wind 5 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 15 mph.
Tonight
Mostly clear, with a low around 63. Northwest wind 5 to 10 mph becoming south southwest after midnight.
Monday
Mostly sunny, with a high near 92. Calm wind becoming west northwest around 5 mph in the morning.
Monday Night
Partly cloudy, with a low around 64. Northwest wind 5 to 10 mph becoming north northeast in the evening.
Tuesday
Sunny, with a high near 95. Calm wind becoming west southwest around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 66. West northwest wind around 5 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 99. Southeast wind around 5 mph becoming west in the afternoon.
Wednesday Night
Mostly clear, with a low around 69. West northwest wind around 5 mph becoming calm.
Thursday
Sunny and hot, with a high near 101. Southeast wind around 5 mph becoming west in the afternoon.
Thursday Night
Clear, with a low around 70. West northwest wind around 5 mph becoming east southeast after midnight.
Friday
Sunny and hot, with a high near 101. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
Clear, with a low around 70. West wind around 5 mph becoming southeast in the evening.
Saturday
Sunny, with a high near 99. Southeast wind around 5 mph becoming west in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Porterville CA
 36.07°N 119.01°W (Elev. 479 ft)
Last Update:
4:56 am PDT Aug 3, 2025
Forecast Valid:
5am PDT Aug 3, 2025-6pm PDT Aug 9, 2025
 
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Additional Resources

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Chance of Precipitation