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.
A Few Clouds
83°F
28°C
| Humidity | 63% |
| Wind Speed | SW 17 G 31 mph |
| Barometer | 29.89 in (1012.2 mb) |
| Dewpoint | 69°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 87°F (31°C) |
| Last update | 11 Mar 10:53 am CDT |
Extended Forecast for
Port Isabel TX
Fire Weather Watch March 12, 10:00am until March 12, 07:00pm
Today
High: 89 °F
Sunny
Tonight
Low: 62 °F
Mostly Clear
then Mostly
Clear and
BreezyThursday
High: 66 °F
Mostly Sunny
and BreezyThursday Night
Low: 58 °F
Clear
Friday
High: 76 °F
Sunny
Friday Night
Low: 64 °F
Mostly Clear
Saturday
High: 81 °F
Sunny
Saturday Night
Low: 69 °F
Mostly Clear
Sunday
High: 83 °F
Sunny then
Sunny and
Breezy
Detailed Forecast
Today
Sunny, with a high near 89. South southwest wind 11 to 15 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Tonight
Mostly clear, with a low around 62. Breezy, with a southeast wind 6 to 11 mph becoming north 13 to 18 mph after midnight. Winds could gust as high as 24 mph.
Thursday
Mostly sunny, with a steady temperature around 66. Breezy, with a north wind 20 to 22 mph, with gusts as high as 29 mph.
Thursday Night
Clear, with a low around 58. North northeast wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Friday
Sunny, with a high near 76. Light east southeast wind becoming southeast 6 to 11 mph in the afternoon.
Friday Night
Mostly clear, with a low around 64. South southeast wind around 10 mph.
Saturday
Sunny, with a high near 81. South southeast wind 8 to 17 mph.
Saturday Night
Mostly clear, with a low around 69. South southeast wind around 14 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 83. Breezy, with a south wind 14 to 20 mph.
Sunday Night
Partly cloudy, with a low around 64. South southeast wind 10 to 14 mph becoming east after midnight. Winds could gust as high as 20 mph.
Monday
Mostly cloudy, with a high near 74. Breezy, with a north northeast wind 15 to 22 mph, with gusts as high as 28 mph.
Monday Night
Mostly cloudy, with a low around 62.
Tuesday
Mostly cloudy, with a high near 73.
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
11:30 am CDT Mar 11, 2026
11am CDT Mar 11, 2026-6pm CDT Mar 17, 2026
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