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
68°F
20°C
| Humidity | 93% |
| Wind Speed | S 3 mph |
| Barometer | 30.07 in (1018.3 mb) |
| Dewpoint | 66°F (19°C) |
| Visibility | 10.00 mi |
| Last update | 24 Mar 1:53 am CDT |
Extended Forecast for
Port Isabel TX
Overnight
Low: 68 °F
Partly Cloudy
Tuesday
High: 80 °F
Patchy Fog
then SunnyTuesday Night
Low: 68 °F
Partly Cloudy
Wednesday
High: 81 °F
Sunny
Wednesday Night
Low: 68 °F
Mostly Clear
Thursday
High: 81 °F
Sunny then
Sunny and
BreezyThursday Night
Low: 69 °F
Mostly Clear
Friday
High: 82 °F
Sunny
Friday Night
Low: 68 °F
Mostly Clear
Detailed Forecast
Overnight
Partly cloudy, with a low around 68. Southeast wind around 6 mph.
Tuesday
Patchy fog before 9am. Otherwise, sunny, with a high near 80. Light southeast wind becoming east southeast 9 to 14 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 68. Southeast wind 8 to 11 mph.
Wednesday
Sunny, with a high near 81. South southeast wind 7 to 16 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 68. Southeast wind 10 to 14 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 81. Breezy, with a south southeast wind 10 to 18 mph.
Thursday Night
Mostly clear, with a low around 69. South southeast wind 11 to 15 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 82. South southeast wind 10 to 16 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 68. East southeast wind 6 to 14 mph.
Saturday
Mostly sunny, with a high near 79. Northeast wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 67. East wind 7 to 15 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 78.
Sunday Night
Partly cloudy, with a low around 68.
Monday
Mostly sunny, with a high near 80.
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
2:00 am CDT Mar 24, 2026
2am CDT Mar 24, 2026-6pm CDT Mar 30, 2026
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