News Headlines
- The Potential for Wildfire Spread Remains Acute through March. Stop Wildfires Before they Start with Smokey Bear
- El riesgo de propagación de incendios forestales aumenta durante marzo. Revise estas medidas de prevención.
- Drought is Now Severe (Level 2 of 4) to Exceptional (Level 4). Track Its Coverage Here.
- March-May (Spring 2026) Outlook: Warmer than normal temperatures are favored to continue; precipitation is a toss-up; drought, wildfire potential, water supply, and heat risk concerns are in focus
- Quick Summary of Starr County Damaging Wind, Hail, and Flash Flooding March 7-8, 2026
Current conditions at
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.
Mostly Cloudy
77°F
25°C
| Humidity | 66% |
| Wind Speed | SE 13 mph |
| Barometer | 30.04 in (1017.3 mb) |
| Dewpoint | 65°F (18°C) |
| Visibility | 10.00 mi |
| Heat Index | 79°F (26°C) |
| Last update | 23 Mar 9:53 am CDT |
Extended Forecast for
Port Isabel TX
Today
High: 80 °F
Sunny
Tonight
Low: 68 °F
Mostly Clear
Tuesday
High: 81 °F
Sunny
Tuesday Night
Low: 69 °F
Mostly Clear
Wednesday
High: 81 °F
Sunny
Wednesday Night
Low: 69 °F
Mostly Clear
Thursday
High: 81 °F
Sunny
Thursday Night
Low: 69 °F
Mostly Clear
Friday
High: 82 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 80. East wind 6 to 13 mph.
Tonight
Mostly clear, with a low around 68. East wind 5 to 10 mph.
Tuesday
Sunny, with a high near 81. Light southeast wind increasing to 9 to 14 mph in the morning.
Tuesday Night
Mostly clear, with a low around 69. Southeast wind 8 to 13 mph.
Wednesday
Sunny, with a high near 81. South southeast wind 8 to 17 mph.
Wednesday Night
Mostly clear, with a low around 69. Southeast wind 10 to 14 mph.
Thursday
Sunny, with a high near 81. South southeast wind 9 to 17 mph, with gusts as high as 22 mph.
Thursday Night
Mostly clear, with a low around 69. Southeast wind 11 to 16 mph, with gusts as high as 21 mph.
Friday
Sunny, with a high near 82. Southeast wind 11 to 17 mph.
Friday Night
Mostly clear, with a low around 67. East southeast wind 6 to 14 mph.
Saturday
Mostly sunny, with a high near 78. Northeast wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 66.
Sunday
Mostly sunny, with a high near 77.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Port Isabel TX
26.06°N 97.21°W
26.06°N 97.21°W
10:18 am CDT Mar 23, 2026
10am CDT Mar 23, 2026-6pm CDT Mar 29, 2026
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