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
55°F
13°C
| Humidity | 54% |
| Wind Speed | ESE 4 MPH |
| Barometer | 29.98 in (1015.24 mb) |
| Dewpoint | 39°F (4°C) |
| Visibility | 10.00 mi |
| Last update | 19 May 02:00 AM PDT |
Extended Forecast for
3 Miles NW Porterville CA
Overnight
Low: 55 °F
Clear
Tuesday
High: 88 °F
Sunny
Tuesday Night
Low: 57 °F
Clear
Wednesday
High: 91 °F
Sunny
Wednesday Night
Low: 60 °F
Mostly Clear
Thursday
High: 95 °F
Sunny
Thursday Night
Low: 61 °F
Clear
Friday
High: 95 °F
Sunny
Friday Night
Low: 61 °F
Mostly Clear
Detailed Forecast
Overnight
Clear, with a low around 55. Southeast wind around 5 mph.
Tuesday
Sunny, with a high near 88. Light and variable wind becoming west northwest 5 to 10 mph in the morning.
Tuesday Night
Clear, with a low around 57. North northwest wind around 5 mph becoming southeast after midnight.
Wednesday
Sunny, with a high near 91. East southeast wind around 5 mph becoming west northwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 60. Northwest wind around 5 mph becoming east southeast in the evening.
Thursday
Sunny, with a high near 95. East southeast wind around 5 mph becoming west northwest in the afternoon.
Thursday Night
Clear, with a low around 61. Northwest wind 5 to 10 mph becoming south southeast in the evening.
Friday
Sunny, with a high near 95. Southeast wind around 5 mph becoming west northwest in the afternoon.
Friday Night
Mostly clear, with a low around 61. Northwest wind 5 to 10 mph becoming south southeast in the evening.
Saturday
Sunny, with a high near 94. Southeast wind around 5 mph becoming west northwest in the afternoon.
Saturday Night
Clear, with a low around 59. Northwest wind 5 to 10 mph becoming south southeast in the evening.
Sunday
Sunny, with a high near 92. South southeast wind around 5 mph becoming west northwest in the afternoon.
Sunday Night
Mostly clear, with a low around 59. Northwest wind 5 to 10 mph becoming south southeast in the evening.
Memorial Day
Sunny, with a high near 92. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles NW Porterville CA
36.11°N 119.05°W (Elev. 417 ft)
36.11°N 119.05°W (Elev. 417 ft)
1:57 am PDT May 19, 2026
2am PDT May 19, 2026-6pm PDT May 25, 2026
Additional Resources
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