Severe Thunderstorm and Heavy Rainfall Threat Tonight; Heat Continues on Tuesday Across the Eastern U.S.
Severe weather and flash flooding threats continue across the Central Plains and Midwest into tonight. Very large hail, strong tornadoes and damaging winds are expected. An early season heat wave will continue to challenge temperature records across the eastern U.S. through Wednesday. Read More >
Current conditions at
Porterville, Porterville Municipal Airport (KPTV)
Lat: 36.03333°NLon: 119.06667°WElev: 443.0ft.
Clear
59°F
15°C
| Humidity | 47% |
| Wind Speed | ESE 6 MPH |
| Barometer | 29.98 in (1015.24 mb) |
| Dewpoint | 39°F (4°C) |
| Visibility | 10.00 mi |
| Last update | 19 May 12:20 AM PDT |
Extended Forecast for
3 Miles SW Porterville CA
Overnight
Low: 51 °F
Clear
Tuesday
High: 90 °F
Sunny
Tuesday Night
Low: 54 °F
Clear
Wednesday
High: 93 °F
Sunny
Wednesday Night
Low: 57 °F
Mostly Clear
Thursday
High: 96 °F
Sunny
Thursday Night
Low: 59 °F
Clear
Friday
High: 97 °F
Sunny
Friday Night
Low: 58 °F
Clear
Detailed Forecast
Overnight
Clear, with a low around 51. Southeast wind around 5 mph.
Tuesday
Sunny, with a high near 90. East southeast wind 5 to 10 mph becoming west northwest in the afternoon.
Tuesday Night
Clear, with a low around 54. North northwest wind around 5 mph becoming south southeast after midnight.
Wednesday
Sunny, with a high near 93. Southeast wind around 5 mph becoming northwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 57. North northwest wind 5 to 10 mph becoming southeast in the evening.
Thursday
Sunny, with a high near 96. East southeast wind around 5 mph becoming west northwest in the afternoon.
Thursday Night
Clear, with a low around 59. North northwest wind 5 to 10 mph becoming south southeast after midnight.
Friday
Sunny, with a high near 97. Southeast wind 5 to 10 mph becoming west northwest in the afternoon.
Friday Night
Clear, with a low around 58. North northwest wind 5 to 10 mph becoming south southeast in the evening.
Saturday
Sunny, with a high near 96. Southeast wind 5 to 10 mph becoming west northwest in the afternoon.
Saturday Night
Clear, with a low around 56. Northwest wind 5 to 10 mph becoming south southeast in the evening. Winds could gust as high as 15 mph.
Sunday
Sunny, with a high near 93. South southeast wind 5 to 10 mph becoming northwest in the afternoon.
Sunday Night
Mostly clear, with a low around 56. Northwest wind 5 to 10 mph becoming south in the evening.
Memorial Day
Sunny, with a high near 93. South wind 5 to 10 mph becoming west northwest in the afternoon.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles SW Porterville CA
36.04°N 119.06°W (Elev. 427 ft)
36.04°N 119.06°W (Elev. 427 ft)
11:56 pm PDT May 18, 2026
12am PDT May 19, 2026-6pm PDT May 25, 2026
Additional Resources
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