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.

Thunderstorm in Vicinity

85°F

29°C

Humidity 77%
Wind Speed E 9 mph
Barometer 29.96 in (1014.5 mb)
Dewpoint 77°F (25°C)
Visibility 7.00 mi
Heat Index96°F (36°C)
Last update 24 Aug 1:53 pm CDT
Extended Forecast for

Laguna Heights TX

  • This Afternoon

    This Afternoon: Showers likely and possibly a thunderstorm before 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 90. East wind around 9 mph. Chance of precipitation is 60%.

    High: 90 °F

    Showers
    Likely

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms, mainly after 2am. Mostly cloudy during the early evening, then gradual clearing, with a low around 78. Southeast wind 5 to 7 mph becoming calm in the evening.

    Low: 78 °F

    Chance
    Showers then
    Chance
    T-storms

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms, mainly between 10am and 5pm. Sunny, with a high near 91. Light and variable wind becoming east 5 to 10 mph in the afternoon.

    High: 91 °F

    Chance
    T-storms

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 80. East southeast wind 6 to 9 mph.

    Low: 80 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 10am. Mostly sunny, with a high near 93. East southeast wind 5 to 11 mph. Chance of precipitation is 30%.

    High: 93 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of thunderstorms before 1am, then a slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 80. East southeast wind 6 to 10 mph. Chance of precipitation is 20%.

    Low: 80 °F

    Slight Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 10am, then a chance of showers and thunderstorms after 10am. Mostly sunny, with a high near 91. East southeast wind 5 to 11 mph. Chance of precipitation is 40%.

    High: 91 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 80. East southeast wind 5 to 10 mph.

    Low: 80 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 92. Light south southeast wind becoming east southeast 6 to 11 mph in the morning.

    High: 92 °F

    Sunny

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm before 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 90. East wind around 9 mph. Chance of precipitation is 60%.
Tonight
A 50 percent chance of showers and thunderstorms, mainly after 2am. Mostly cloudy during the early evening, then gradual clearing, with a low around 78. Southeast wind 5 to 7 mph becoming calm in the evening.
Monday
A 40 percent chance of showers and thunderstorms, mainly between 10am and 5pm. Sunny, with a high near 91. Light and variable wind becoming east 5 to 10 mph in the afternoon.
Monday Night
A 20 percent chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 80. East southeast wind 6 to 9 mph.
Tuesday
A chance of showers, with thunderstorms also possible after 10am. Mostly sunny, with a high near 93. East southeast wind 5 to 11 mph. Chance of precipitation is 30%.
Tuesday Night
A slight chance of thunderstorms before 1am, then a slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 80. East southeast wind 6 to 10 mph. Chance of precipitation is 20%.
Wednesday
A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 10am, then a chance of showers and thunderstorms after 10am. Mostly sunny, with a high near 91. East southeast wind 5 to 11 mph. Chance of precipitation is 40%.
Wednesday Night
Mostly clear, with a low around 80. East southeast wind 5 to 10 mph.
Thursday
Sunny, with a high near 92. Light south southeast wind becoming east southeast 6 to 11 mph in the morning.
Thursday Night
Mostly clear, with a low around 79. East southeast wind 6 to 10 mph.
Friday
Sunny, with a high near 92. East southeast wind 6 to 11 mph.
Friday Night
Mostly clear, with a low around 80.
Saturday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 92.
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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:
2:00 pm CDT Aug 24, 2025
Forecast Valid:
2pm CDT Aug 24, 2025-6pm CDT Aug 30, 2025
 
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