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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
87°F
31°C
| Humidity | 53% |
| Wind Speed | SE 14 mph |
| Barometer | 29.88 in (1011.7 mb) |
| Dewpoint | 68°F (20°C) |
| Visibility | 10.00 mi |
| Heat Index | 90°F (32°C) |
| Last update | 11 Mar 5:53 pm CDT |
Extended Forecast for
Port Isabel TX
Fire Weather Watch March 12, 10:00am until March 12, 07:00pm
Red Flag Warning March 11, 06:03pm until March 11, 08:00pm
NOW until 8:00pm Wed
Red Flag Warning
Tonight
Low: 62 °F
Mostly Clear
then Mostly
Clear and
BreezyThursday
High: 68 °F
Mostly Sunny
and BreezyThursday Night
Low: 60 °F
Clear
Friday
High: 74 °F
Sunny
Friday Night
Low: 66 °F
Clear
Saturday
High: 78 °F
Sunny
Saturday Night
Low: 70 °F
Mostly Clear
Sunday
High: 81 °F
Sunny and
Breezy
Detailed Forecast
Tonight
Mostly clear, with a low around 62. Breezy, with a southeast wind 6 to 11 mph becoming north 16 to 21 mph after midnight.
Thursday
Mostly sunny, with a high near 68. Breezy, with a north wind 20 to 24 mph, with gusts as high as 29 mph.
Thursday Night
Clear, with a low around 60. North northeast wind 5 to 15 mph becoming east after midnight. Winds could gust as high as 20 mph.
Friday
Sunny, with a high near 74. Light east southeast wind becoming southeast 6 to 11 mph in the afternoon.
Friday Night
Clear, with a low around 66. South southeast wind around 11 mph.
Saturday
Sunny, with a high near 78. South southeast wind 10 to 17 mph.
Saturday Night
Mostly clear, with a low around 70. South southeast wind around 16 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 81. Breezy, with a south wind 16 to 21 mph, with gusts as high as 26 mph.
Sunday Night
Partly cloudy, with a low around 66. South southeast wind 13 to 16 mph becoming east after midnight.
Monday
Mostly cloudy, with a high near 71. Windy, with a north northeast wind 22 to 28 mph, with gusts as high as 33 mph.
Monday Night
Mostly cloudy, with a low around 63. Breezy, with a northeast wind 13 to 21 mph.
Tuesday
A 20 percent chance of showers. Mostly cloudy, with a high near 71.
Tuesday Night
Mostly cloudy, with a low around 66.
Wednesday
Partly sunny, with a high near 75.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Port Isabel TX
26.08°N 97.21°W
26.08°N 97.21°W
6:00 pm CDT Mar 11, 2026
6pm CDT Mar 11, 2026-6pm CDT Mar 18, 2026
Additional Resources
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