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Hazardous Weather Conditions
Current conditions at
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.
Fair
84°F
29°C
| Humidity | 85% |
| Wind Speed | S 12 mph |
| Barometer | 29.93 in (1013.3 mb) |
| Dewpoint | 79°F (26°C) |
| Visibility | 10.00 mi |
| Heat Index | 96°F (36°C) |
| Last update | 3 Sep 12:53 am CDT |
Extended Forecast for
4 Miles SSW Port Isabel TX
Heat Advisory September 3, 11:00am until September 3, 06:00pm
Overnight
Low: 82 °F
Partly Cloudy
Thursday
High: 91 °F
Mostly Sunny
then Sunny
and BreezyThursday Night
Low: 82 °F
Partly Cloudy
Friday
High: 90 °F
Mostly Sunny
Friday Night
Low: 82 °F
Partly Cloudy
Saturday
High: 90 °F
Mostly Sunny
Saturday Night
Low: 82 °F
Partly Cloudy
Sunday
High: 90 °F
Mostly Sunny
then Slight
Chance
T-stormsSunday Night
Low: 79 °F
Partly Cloudy
Detailed Forecast
Overnight
Partly cloudy, with a low around 82. South southeast wind 11 to 13 mph.
Thursday
Mostly sunny, with a high near 91. Breezy, with a southeast wind 10 to 18 mph.
Thursday Night
Partly cloudy, with a low around 82. Southeast wind 9 to 17 mph.
Friday
Mostly sunny, with a high near 90. Southeast wind 9 to 17 mph.
Friday Night
Partly cloudy, with a low around 82. Southeast wind 8 to 15 mph.
Saturday
Mostly sunny, with a high near 90. Southeast wind 7 to 15 mph.
Saturday Night
Partly cloudy, with a low around 82. East southeast wind 7 to 13 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. East southeast wind 6 to 15 mph.
Sunday Night
Partly cloudy, with a low around 79. Southeast wind 5 to 11 mph.
Labor Day
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94. Light south southeast wind becoming southeast 9 to 14 mph in the morning.
Monday Night
Partly cloudy, with a low around 80. Southeast wind 5 to 11 mph.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 80.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles SSW Port Isabel TX
26.01°N 97.24°W
26.01°N 97.24°W
1:46 am CDT Sep 3, 2026
1am CDT Sep 3, 2026-6pm CDT Sep 9, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
