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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.
Mostly Cloudy and Breezy
80°F
27°C
| Humidity | 62% |
| Wind Speed | SE 22 G 31 mph |
| Barometer | 29.82 in (1009.8 mb) |
| Dewpoint | 66°F (19°C) |
| Visibility | 10.00 mi |
| Heat Index | 82°F (28°C) |
| Last update | 14 Mar 4:53 pm CDT |
Extended Forecast for
Port Isabel TX
Fire Weather Watch March 15, 10:00pm until March 16, 07:00pm
Wind Advisory March 15, 10:00pm until March 16, 01:00pm
Tonight
Low: 70 °F
Mostly Clear
Sunday
High: 85 °F
Mostly Sunny
and BreezySunday Night
Low: 59 °F
Partly Cloudy
then Chance
Showers and
BreezyMonday
High: 62 °F
Decreasing
Clouds and
WindyMonday Night
Low: 57 °F
Increasing
CloudsTuesday
High: 70 °F
Partly Sunny
Tuesday Night
Low: 60 °F
Partly Cloudy
Wednesday
High: 76 °F
Sunny
Wednesday Night
Low: 64 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 70. South wind 15 to 17 mph, with gusts as high as 23 mph.
Sunday
Mostly sunny, with a high near 85. Breezy, with a south wind 16 to 22 mph, with gusts as high as 29 mph.
Sunday Night
A chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 59. Breezy, with a south southeast wind 11 to 16 mph becoming north 17 to 22 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 30%.
Monday
Mostly cloudy, then gradually becoming sunny, with a steady temperature around 62. Windy, with a north wind 24 to 33 mph, with gusts as high as 44 mph.
Monday Night
Increasing clouds, with a low around 57. North northeast wind 10 to 17 mph, with gusts as high as 23 mph.
Tuesday
Partly sunny, with a high near 70. Northeast wind 10 to 15 mph.
Tuesday Night
Partly cloudy, with a low around 60. East wind 8 to 13 mph.
Wednesday
Sunny, with a high near 76. Southeast wind 8 to 15 mph.
Wednesday Night
Mostly clear, with a low around 64. East southeast wind 7 to 14 mph.
Thursday
Sunny, with a high near 78. South southeast wind 5 to 14 mph.
Thursday Night
Clear, with a low around 65. East southeast wind 7 to 11 mph.
Friday
Sunny, with a high near 80.
Friday Night
Clear, with a low around 65.
Saturday
Sunny, with a high near 81.
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
5:45 pm CDT Mar 14, 2026
5pm CDT Mar 14, 2026-6pm CDT Mar 21, 2026
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