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.
Fair
73°F
23°C
| Humidity | 84% |
| Wind Speed | SE 13 mph |
| Barometer | 30.04 in (1017.2 mb) |
| Dewpoint | 68°F (20°C) |
| Visibility | 10.00 mi |
| Last update | 24 Mar 9:53 pm CDT |
Extended Forecast for
Port Isabel TX
Tonight

Low: 70 °F
Partly Cloudy
Wednesday

High: 78 °F
Becoming
SunnyWednesday Night

Low: 69 °F
Mostly Clear
Thursday
High: 78 °F
Sunny then
Sunny and
BreezyThursday Night

Low: 70 °F
Mostly Clear
Friday

High: 79 °F
Sunny
Friday Night

Low: 70 °F
Mostly Clear
Saturday

High: 77 °F
Sunny
Saturday Night

Low: 68 °F
Partly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 70. South southeast wind 10 to 13 mph.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 78. Southeast wind 9 to 17 mph.
Wednesday Night
Mostly clear, with a low around 69. Southeast wind around 14 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 78. Breezy, with a south southeast wind 10 to 20 mph.
Thursday Night
Mostly clear, with a low around 70. South southeast wind 14 to 16 mph.
Friday
Sunny, with a high near 79. South southeast wind 13 to 17 mph.
Friday Night
Mostly clear, with a low around 70. East southeast wind 7 to 15 mph.
Saturday
Sunny, with a high near 77. East northeast wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 68. East northeast wind 8 to 16 mph.
Sunday
Sunny, with a high near 77. East wind 6 to 15 mph.
Sunday Night
Partly cloudy, with a low around 69. East wind 8 to 14 mph.
Monday
Sunny, with a high near 78.
Monday Night
Mostly clear, with a low around 69.
Tuesday
Sunny, with a high near 78. Breezy.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Port Isabel TX
26.08°N 97.21°W
26.08°N 97.21°W
10:45 pm CDT Mar 24, 2026
10pm CDT Mar 24, 2026-6pm CDT Mar 31, 2026


