
Severe Thunderstorm and Excessive Rainfall Potential for the Central U.S. Today
Severe thunderstorms with a threat for large hail, isolated damaging winds and possibly a tornado are expected in parts of eastern Colorado today from mid afternoon to early evening. Several days of heavy rainfall will begin today over the western Gulf Coast where Flood Watches and excessive rainfall outlooks have been issued for today, Saturday, and Sunday. Read More >
Current conditions at
Porterville, Porterville Municipal Airport (KPTV)
Lat: 36.03333°NLon: 119.06667°WElev: 443.0ft.
Clear
93°F
34°C
| Humidity | 17% |
| Wind Speed | WNW 9 MPH |
| Barometer | 29.8 in (1009.14 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Heat Index | 89°F (32°C) |
| Last update | 21 May 03:10 PM PDT |
Extended Forecast for
Porterville CA
Tonight

Low: 62 °F
Clear
Friday

High: 95 °F
Sunny
Friday Night

Low: 61 °F
Clear
Saturday

High: 93 °F
Sunny
Saturday Night

Low: 59 °F
Clear
Sunday

High: 90 °F
Sunny
Sunday Night

Low: 58 °F
Mostly Clear
Memorial Day

High: 88 °F
Sunny
Monday Night

Low: 57 °F
Clear
Detailed Forecast
Tonight
Clear, with a low around 62. Northwest wind 5 to 10 mph becoming southeast in the evening.
Friday
Sunny, with a high near 95. South southeast wind 5 to 10 mph becoming northwest in the afternoon.
Friday Night
Clear, with a low around 61. Northwest wind around 5 mph becoming southeast after midnight.
Saturday
Sunny, with a high near 93. Calm wind becoming west northwest around 5 mph in the afternoon.
Saturday Night
Clear, with a low around 59. 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 90. South southeast wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph.
Sunday Night
Mostly clear, with a low around 58. Northwest wind 5 to 10 mph becoming light and variable after midnight.
Memorial Day
Sunny, with a high near 88. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon.
Monday Night
Clear, with a low around 57. Northwest wind 5 to 10 mph becoming southwest in the evening. Winds could gust as high as 15 mph.
Tuesday
Sunny, with a high near 83. Light and variable wind becoming west northwest 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Tuesday Night
Mostly clear, with a low around 55. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 84. Calm wind becoming west northwest around 5 mph in the morning.
Wednesday Night
Mostly clear, with a low around 56. Northwest wind 5 to 10 mph becoming southeast after midnight.
Thursday
Sunny, with a high near 87. South southeast wind around 5 mph becoming northwest in the afternoon.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Porterville CA
36.06°N 119.04°W (Elev. 495 ft)
36.06°N 119.04°W (Elev. 495 ft)
2:56 pm PDT May 21, 2026
3pm PDT May 21, 2026-6pm PDT May 28, 2026


