Current conditions at

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

Lat: 26.16°NLon: 97.34°WElev: 16ft.

Light Rain and Windy

62°F

17°C

Humidity 26%
Wind Speed N 26 G 43 mph
Barometer 30.25 in (1024.1 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 16 Mar 2:53 pm CDT
Extended Forecast for

Port Isabel TX

Red Flag Warning until March 16, 07:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning until March 16, 07:00pm

    NOW until 7:00pm Mon

    Red Flag Warning

  • This Afternoon

    High: 63 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Increasing clouds, with a low around 58. Breezy, with a north northeast wind 14 to 20 mph.

    Low: 58 °F

    Increasing
    Clouds and
    Breezy then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 66. Northeast wind around 14 mph.

    High: 66 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 61. Southeast wind 9 to 11 mph.

    Low: 61 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 73. South southeast wind 9 to 15 mph.

    High: 73 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 65. Southeast wind 8 to 14 mph.

    Low: 65 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 75. East southeast wind 6 to 13 mph.

    High: 75 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 65. East southeast wind 7 to 11 mph.

    Low: 65 °F

    Clear

Detailed Forecast

This Afternoon
Sunny, with a high near 63. Breezy, with a north wind around 26 mph, with gusts as high as 32 mph.
Tonight
Increasing clouds, with a low around 58. Breezy, with a north northeast wind 14 to 20 mph.
Tuesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 66. Northeast wind around 14 mph.
Tuesday Night
Mostly clear, with a low around 61. Southeast wind 9 to 11 mph.
Wednesday
Sunny, with a high near 73. South southeast wind 9 to 15 mph.
Wednesday Night
Mostly clear, with a low around 65. Southeast wind 8 to 14 mph.
Thursday
Sunny, with a high near 75. East southeast wind 6 to 13 mph.
Thursday Night
Clear, with a low around 65. East southeast wind 7 to 11 mph.
Friday
Sunny, with a high near 78. Southeast wind 5 to 14 mph.
Friday Night
Clear, with a low around 68. Southeast wind 11 to 14 mph.
Saturday
Sunny, with a high near 79. South wind 10 to 17 mph.
Saturday Night
Clear, with a low around 69.
Sunday
Sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
Port Isabel TX
 26.08°N 97.21°W
3:18 pm CDT Mar 16, 2026
3pm CDT Mar 16, 2026-6pm CDT Mar 22, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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