Hazardous Weather Conditions
Current conditions at
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.
Overcast
77°F
25°C
| Humidity | 90% |
| Wind Speed | E 9 mph |
| Barometer | 30.04 in (1017.1 mb) |
| Dewpoint | 74°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 18 Apr 10:53 pm CDT |
Extended Forecast for
7 Miles SE Port Isabel TX
High Surf Advisory April 19, 06:00am until April 19, 07:00pm
Coastal Flood Advisory April 19, 06:00am until April 19, 01:00pm
Tonight

Low: 69 °F
Showers
LikelySunday

High: 74 °F
Showers
Likely and
BreezySunday Night

Low: 67 °F
Showers
Monday

High: 78 °F
Showers
LikelyMonday Night

Low: 71 °F
Chance
ShowersTuesday

High: 80 °F
Chance
ShowersTuesday Night

Low: 71 °F
Partly Cloudy
Wednesday

High: 82 °F
Mostly Sunny
Wednesday Night

Low: 72 °F
Mostly Clear
Detailed Forecast
Tonight
A chance of showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 69. North northeast wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Sunday
A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 10am, then showers likely and possibly a thunderstorm after 10am. Mostly cloudy, with a high near 74. Breezy, with a northeast wind 17 to 22 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Showers and possibly a thunderstorm. Low around 67. Northeast wind 9 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Monday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 78. East wind 8 to 16 mph. Chance of precipitation is 70%.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71. East wind 8 to 14 mph, with gusts as high as 20 mph.
Tuesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 80. Southeast wind 7 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 71. Southeast wind 9 to 14 mph.
Wednesday
Mostly sunny, with a high near 82. Southeast wind 8 to 15 mph.
Wednesday Night
Mostly clear, with a low around 72. East southeast wind 11 to 13 mph.
Thursday
Sunny, with a high near 82. Breezy, with a south southeast wind 11 to 20 mph.
Thursday Night
Partly cloudy, with a low around 73. Southeast wind around 16 mph, with gusts as high as 23 mph.
Friday
Mostly sunny, with a high near 83. Breezy.
Friday Night
Partly cloudy, with a low around 73.
Saturday
Partly sunny, with a high near 83.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
7 Miles SE Port Isabel TX
25.99°N 97.16°W
25.99°N 97.16°W
11:18 pm CDT Apr 18, 2026
11pm CDT Apr 18, 2026-6pm CDT Apr 25, 2026



