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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
90°F
32°C
| Humidity | 47% |
| Wind Speed | S 16 G 29 mph |
| Barometer | 29.63 in (1003.3 mb) |
| Dewpoint | 67°F (19°C) |
| Visibility | 10.00 mi |
| Heat Index | 93°F (34°C) |
| Last update | 15 Mar 3:53 pm CDT |
Extended Forecast for
Port Isabel TX
Wind Advisory March 15, 10:00pm until March 16, 01:00pm
Red Flag Warning March 15, 10:00pm until March 16, 07:00pm
This Afternoon
High: 86 °F
Mostly Sunny
and BreezyTonight
Low: 58 °F
Mostly Cloudy
then Slight
Chance
T-storms and
WindyMonday
High: 62 °F
Becoming
Sunny and
WindyMonday Night
Low: 57 °F
Partly Cloudy
and Breezy
then Mostly
CloudyTuesday
High: 69 °F
Decreasing
CloudsTuesday Night
Low: 60 °F
Mostly Clear
Wednesday
High: 75 °F
Sunny
Wednesday Night
Low: 64 °F
Mostly Clear
Thursday
High: 78 °F
Sunny
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 86. Breezy, with a south wind around 20 mph, with gusts as high as 25 mph.
Tonight
A slight chance of showers and thunderstorms between 2am and 3am. Mostly cloudy, with a low around 58. Windy, with a south wind 14 to 19 mph becoming north northeast 24 to 29 mph after midnight. Chance of precipitation is 20%.
Monday
Mostly cloudy through mid morning, then gradual clearing, with a high near 62. Windy, with a north wind 32 to 37 mph decreasing to 26 to 31 mph in the afternoon. Winds could gust as high as 44 mph.
Monday Night
Increasing clouds, with a low around 57. Breezy, with a north northeast wind 13 to 20 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 69. Northeast wind 10 to 14 mph.
Tuesday Night
Mostly clear, with a low around 60. Southeast wind 7 to 10 mph.
Wednesday
Sunny, with a high near 75. Southeast wind 6 to 14 mph.
Wednesday Night
Mostly clear, with a low around 64. East southeast wind 7 to 13 mph.
Thursday
Sunny, with a high near 78. East southeast wind 5 to 13 mph.
Thursday Night
Clear, with a low around 64. East southeast wind 6 to 11 mph.
Friday
Sunny, with a high near 81. Southeast wind 5 to 14 mph.
Friday Night
Clear, with a low around 66.
Saturday
Sunny, with a high near 82.
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
4:18 pm CDT Mar 15, 2026
4pm CDT Mar 15, 2026-6pm CDT Mar 21, 2026
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