News Headlines
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- March-May (Spring 2026) Outlook: Warmer than normal temperatures are favored to continue; precipitation is a toss-up; drought, wildfire potential, water supply, and heat risk concerns are in focus
- The Potential for Wildfire Spread Will Remain Acute through Early March. Stop Wildfires Before they Start with Smokey Bear
Hazardous Weather Conditions
Current conditions at
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.
Mostly Cloudy
76°F
24°C
| Humidity | 88% |
| Wind Speed | S 18 G 30 mph |
| Barometer | 29.83 in (1009.9 mb) |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 76°F (24°C) |
| Last update | 10 Mar 9:53 pm CDT |
Extended Forecast for
Port Isabel TX
Fire Weather Watch March 11, 12:00pm until March 11, 08:00pm
Tonight
Low: 72 °F
Mostly Cloudy
and BreezyWednesday
High: 85 °F
Becoming
SunnyWednesday Night
Low: 64 °F
Mostly Clear
Thursday
High: 71 °F
Sunny and
BreezyThursday Night
Low: 62 °F
Mostly Clear
Friday
High: 75 °F
Sunny
Friday Night
Low: 67 °F
Clear
Saturday
High: 78 °F
Sunny
Saturday Night
Low: 70 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly cloudy, with a low around 72. Breezy, with a south southeast wind 17 to 23 mph, with gusts as high as 30 mph.
Wednesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 85. South wind 11 to 15 mph becoming west in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 64. Southeast wind 5 to 14 mph becoming north after midnight.
Thursday
Sunny, with a high near 71. Breezy, with a north wind 20 to 23 mph, with gusts as high as 28 mph.
Thursday Night
Mostly clear, with a low around 62. North northeast wind 6 to 15 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 75. Southeast wind 5 to 11 mph.
Friday Night
Clear, with a low around 67. Southeast wind around 11 mph.
Saturday
Sunny, with a high near 78. South southeast wind 9 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 20 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 65. South southeast wind 13 to 15 mph becoming east northeast after midnight. Winds could gust as high as 20 mph.
Monday
Partly sunny, with a high near 72. Breezy.
Monday Night
Mostly cloudy, with a low around 63. Breezy.
Tuesday
Mostly cloudy, with a high near 70.
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
10:00 pm CDT Mar 10, 2026
10pm CDT Mar 10, 2026-6pm CDT Mar 17, 2026
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