National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

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

Lat: 26.16°NLon: 97.34°WElev: 16ft.

Light Rain and Windy

64°F

18°C

Humidity 46%
Wind Speed N 26 G 37 mph
Barometer 30.36 in (1028.1 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 29 Dec 11:53 am CST
Extended Forecast for

Port Isabel TX

Wind Advisory December 29, 12:37pm until December 29, 06:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory December 29, 12:37pm until December 29, 06:00pm

    NOW until 6:00pm Mon

    Wind Advisory

  • This Afternoon

    High: 68 °F

    Cloudy and
    Windy

  • Tonight

    Tonight: Mostly cloudy, with a low around 53. Breezy, with a north northwest wind 22 to 26 mph, with gusts as high as 31 mph.

    Low: 53 °F

    Mostly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 58. Breezy, with a north northwest wind 14 to 22 mph.

    High: 58 °F

    Decreasing
    Clouds and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52. Northwest wind 5 to 11 mph.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 65. Light and variable wind becoming northeast 5 to 7 mph in the afternoon.

    High: 65 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 58. East southeast wind around 6 mph becoming south after midnight.

    Low: 58 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 72. South wind 6 to 14 mph.

    High: 72 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 67. South wind 13 to 15 mph, with gusts as high as 20 mph.

    Low: 67 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Cloudy, with a high near 68. Windy, with a north wind 26 to 30 mph, with gusts as high as 38 mph.
Tonight
Mostly cloudy, with a low around 53. Breezy, with a north northwest wind 22 to 26 mph, with gusts as high as 31 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 58. Breezy, with a north northwest wind 14 to 22 mph.
Tuesday Night
Mostly clear, with a low around 52. Northwest wind 5 to 11 mph.
Wednesday
Sunny, with a high near 65. Light and variable wind becoming northeast 5 to 7 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 58. East southeast wind around 6 mph becoming south after midnight.
New Year's Day
Partly sunny, with a high near 72. South wind 6 to 14 mph.
Thursday Night
Partly cloudy, with a low around 67. South wind 13 to 15 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 77. South wind 14 to 16 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 67. South wind 9 to 14 mph.
Saturday
Sunny, with a high near 76. South southwest wind 7 to 11 mph becoming east in the afternoon.
Saturday Night
Mostly clear, with a low around 67.
Sunday
Sunny, with a high near 76.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Port Isabel TX
 26.08°N 97.24°W
Last Update:
12:30 pm CST Dec 29, 2025
Forecast Valid:
12pm CST Dec 29, 2025-6pm CST Jan 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation