Current conditions at

Port Isabel, Port Isabel-Cameron County Airport (KPIL)

Lat: 26.16°NLon: 97.34°WElev: 16ft.

Light Rain and Windy

68°F

20°C

Humidity 47%
Wind Speed N 28 G 53 mph
Barometer 29.91 in (1012.8 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 16 Mar 3:53 am CDT
Extended Forecast for

Port Isabel TX

Wind Advisory March 16, 04:20am until March 16, 01:00pm
Red Flag Warning until March 16, 07:00pm
Click here for hazard details and duration
Wind Advisory
Red Flag Warning
  •  
    Wind Advisory March 16, 04:20am until March 16, 01:00pm
    Red Flag Warning until March 16, 07:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Overnight

    Low: 58 °F

    Mostly Cloudy
    and Breezy

  • Monday

    Monday: Mostly cloudy through mid morning, then gradual clearing, with a high near 66. Windy, with a north wind 24 to 33 mph, with gusts as high as 44 mph.

    High: 66 °F

    Becoming
    Sunny and
    Windy

  • Monday Night

    Monday Night: Increasing clouds, with a low around 57. Breezy, with a north northeast wind 13 to 18 mph, with gusts as high as 24 mph.

    Low: 57 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 68. Northeast wind 11 to 15 mph.

    High: 68 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 59. Southeast wind 7 to 10 mph.

    Low: 59 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 74. Southeast wind 7 to 14 mph.

    High: 74 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 63. East southeast wind 6 to 11 mph.

    Low: 63 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 77. Southeast wind 5 to 13 mph.

    High: 77 °F

    Sunny

Detailed Forecast

Overnight
Mostly cloudy, with a low around 58. Breezy, with a north northeast wind around 24 mph, with gusts as high as 31 mph.
Monday
Mostly cloudy through mid morning, then gradual clearing, with a high near 66. Windy, with a north wind 24 to 33 mph, with gusts as high as 44 mph.
Monday Night
Increasing clouds, with a low around 57. Breezy, with a north northeast wind 13 to 18 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 68. Northeast wind 11 to 15 mph.
Tuesday Night
Mostly clear, with a low around 59. Southeast wind 7 to 10 mph.
Wednesday
Sunny, with a high near 74. Southeast wind 7 to 14 mph.
Wednesday Night
Mostly clear, with a low around 63. East southeast wind 6 to 11 mph.
Thursday
Sunny, with a high near 77. Southeast wind 5 to 13 mph.
Thursday Night
Clear, with a low around 63. East southeast wind 6 to 11 mph becoming south after midnight.
Friday
Sunny, with a high near 81. Southeast wind 5 to 14 mph.
Friday Night
Clear, with a low around 66. South southeast wind 10 to 13 mph.
Saturday
Sunny, with a high near 82.
Saturday Night
Clear, with a low around 68.
Sunday
Sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
Port Isabel TX
 26.06°N 97.21°W
4:18 am CDT Mar 16, 2026
4am CDT Mar 16, 2026-6pm CDT Mar 22, 2026
 
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Additional Resources

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