Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

Porterville, Porterville Municipal Airport (KPTV)

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

Clear

91°F

33°C

Humidity 26%
Wind Speed W 3 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 22 Aug 01:15 PM PDT
Extended Forecast for

3 Miles E Porterville CA

  • This Afternoon

    This Afternoon: Sunny and hot, with a high near 100. West northwest wind around 5 mph.

    High: 100 °F

    Hot

  • Tonight

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

    Low: 72 °F

    Clear

  • Sunday

    Sunday: Increasing clouds and hot, with a high near 101. Southeast wind around 5 mph becoming west northwest in the afternoon.

    High: 101 °F

    Hot

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 73. West northwest wind around 5 mph becoming calm  after midnight.

    Low: 73 °F

    Partly Cloudy

  • Monday

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

    High: 102 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 72. West northwest wind 5 to 10 mph becoming light and variable  after midnight.

    Low: 72 °F

    Mostly Clear

  • Tuesday

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

    High: 101 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 72. West northwest wind 5 to 10 mph becoming light and variable  in the evening.

    Low: 72 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 100. Calm wind becoming west around 5 mph in the afternoon.

    High: 100 °F

    Hot

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 100. West northwest wind around 5 mph.
Tonight
Clear, with a low around 72. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Increasing clouds and hot, with a high near 101. Southeast wind around 5 mph becoming west northwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 73. West northwest wind around 5 mph becoming calm after midnight.
Monday
Sunny and hot, with a high near 102. Southeast wind around 5 mph becoming west in the afternoon.
Monday Night
Mostly clear, with a low around 72. West northwest wind 5 to 10 mph becoming light and variable after midnight.
Tuesday
Sunny and hot, with a high near 101. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 72. West northwest wind 5 to 10 mph becoming light and variable in the evening.
Wednesday
Sunny and hot, with a high near 100. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 72. Northwest wind 5 to 10 mph becoming east northeast after midnight.
Thursday
Mostly sunny, with a high near 99. South southeast wind around 5 mph becoming west in the afternoon.
Thursday Night
Partly cloudy, with a low around 71. Northwest wind 5 to 10 mph becoming light and variable in the evening.
Friday
Mostly sunny and hot, with a high near 100. Calm wind becoming west around 5 mph in the morning.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Porterville CA
 36.05°N 118.98°W (Elev. 548 ft)
12:56 pm PDT Aug 22, 2026
1pm PDT Aug 22, 2026-6pm PDT Aug 28, 2026
 
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Additional Resources

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