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

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

Lat: 26.16°NLon: 97.34°WElev: 16ft.

Overcast

76°F

24°C

Humidity 88%
Wind Speed S 14 G 26 mph
Barometer 29.78 in (1008.4 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index76°F (24°C)
Last update 18 Apr 3:53 am CDT
Extended Forecast for

Laguna Heights TX

  • Today

    Today: Mostly cloudy, with a high near 84. Breezy, with a south southeast wind 14 to 18 mph, with gusts as high as 23 mph.

    High: 84 °F

    Mostly Cloudy
    and Breezy

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 69. East wind 8 to 14 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

    Low: 69 °F

    Mostly Cloudy
    then Showers
    Likely

  • Sunday

    Sunday: Showers and possibly a thunderstorm before 7am, then showers between 7am and 1pm, then showers and possibly a thunderstorm after 1pm. High near 75. Breezy, with a north northeast wind 20 to 22 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 75 °F

    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Cloudy, with a low around 68. Breezy, with an east northeast wind 10 to 18 mph. Chance of precipitation is 70%.

    Low: 68 °F

    Showers
    Likely and
    Breezy

  • Monday

    Monday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 79. East wind 10 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.

    High: 79 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A 50 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 70. East wind 9 to 14 mph.

    Low: 70 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 81. Southeast wind 8 to 16 mph.

    High: 81 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 71. Southeast wind 8 to 13 mph.

    Low: 71 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 83. South southeast wind 7 to 15 mph.

    High: 83 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 84. Breezy, with a south southeast wind 14 to 18 mph, with gusts as high as 23 mph.
Tonight
Showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 69. East wind 8 to 14 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Sunday
Showers and possibly a thunderstorm before 7am, then showers between 7am and 1pm, then showers and possibly a thunderstorm after 1pm. High near 75. Breezy, with a north northeast wind 20 to 22 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Cloudy, with a low around 68. Breezy, with an east northeast wind 10 to 18 mph. Chance of precipitation is 70%.
Monday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 79. East wind 10 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Monday Night
A 50 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 70. East wind 9 to 14 mph.
Tuesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 81. Southeast wind 8 to 16 mph.
Tuesday Night
Partly cloudy, with a low around 71. Southeast wind 8 to 13 mph.
Wednesday
Mostly sunny, with a high near 83. South southeast wind 7 to 15 mph.
Wednesday Night
Partly cloudy, with a low around 72. Southeast wind 10 to 13 mph.
Thursday
Mostly sunny, with a high near 84. Breezy, with a south southeast wind 10 to 18 mph, with gusts as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 73.
Friday
Mostly sunny, with a high near 85. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Laguna Heights TX
 26.08°N 97.26°W
Last Update:
4:30 am CDT Apr 18, 2026
Forecast Valid:
4am CDT Apr 18, 2026-6pm CDT Apr 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation