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
84°F
29°C
| Humidity | 32% |
| Wind Speed | S 6 MPH |
| Barometer | 30.01 in (1016.26 mb) |
| Dewpoint | 52°F (11°C) |
| Visibility | 10.00 mi |
| Heat Index | 82°F (28°C) |
| Last update | 21 Aug 11:00 AM PDT |
Extended Forecast for
4 Miles SE Porterville CA
Today
High: 99 °F
Sunny
Tonight
Low: 70 °F
Mostly Clear
Saturday
High: 99 °F
Sunny
Saturday Night
Low: 70 °F
Clear
Sunday
High: 99 °F
Sunny
Sunday Night
Low: 70 °F
Mostly Clear
Monday
High: 99 °F
Sunny
Monday Night
Low: 70 °F
Mostly Clear
Tuesday
High: 99 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 99. Southwest wind 5 to 10 mph becoming northwest in the afternoon.
Tonight
Mostly clear, with a low around 70. Northwest wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 99. Calm wind becoming west northwest around 5 mph in the morning.
Saturday Night
Clear, with a low around 70. Northwest wind 5 to 10 mph becoming south southeast after midnight.
Sunday
Sunny, with a high near 99. South southeast wind around 5 mph becoming west in the afternoon.
Sunday Night
Mostly clear, with a low around 70. West northwest wind around 5 mph becoming calm after midnight.
Monday
Sunny, with a high near 99. Southeast wind around 5 mph becoming west in the afternoon.
Monday Night
Mostly clear, with a low around 70. West northwest wind 5 to 10 mph becoming south southeast in the evening.
Tuesday
Sunny, with a high near 99. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 69. West northwest wind around 5 mph becoming east southeast in the evening.
Wednesday
Sunny, with a high near 98. South 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 in the evening.
Thursday
Sunny, with a high near 97. South southeast wind around 5 mph becoming west in the afternoon.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles SE Porterville CA
36.03°N 118.98°W (Elev. 587 ft)
36.03°N 118.98°W (Elev. 587 ft)
10:56 am PDT Aug 21, 2026
11am PDT Aug 21, 2026-6pm PDT Aug 27, 2026
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