Current conditions at

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

Lat: 26.16°NLon: 97.34°WElev: 16ft.

Fair

75°F

24°C

Humidity 90%
Wind Speed SE 3 mph
Barometer 29.87 in (1011.4 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Last update 22 May 12:53 am CDT
Extended Forecast for

Laguna Vista TX

Flood Watch until May 25, 07:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch until May 25, 07:00am

    NOW until 7:00am Mon

    Flood Watch

  • Overnight

    Low: 78 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 84. South southeast wind 9 to 16 mph.

    High: 84 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms between 2am and 4am.  Increasing clouds, with a low around 80. Southeast wind 10 to 14 mph.  Chance of precipitation is 20%.

    Low: 80 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms, mainly after noon.  Partly sunny, with a high near 83. South southeast wind 10 to 15 mph.

    High: 83 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am.  Mostly cloudy, with a low around 78. East southeast wind 7 to 11 mph becoming south southwest after midnight.  Chance of precipitation is 60%.

    Low: 78 °F

    Chance
    T-storms then
    Showers
    Likely

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm.  Partly sunny, with a high near 82. East wind 6 to 10 mph.  Chance of precipitation is 60%.

    High: 82 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of showers, with thunderstorms also possible after 7pm.  Partly cloudy, with a low around 77. East wind 5 to 10 mph becoming light east southeast  after midnight.  Chance of precipitation is 30%.

    Low: 77 °F

    Chance
    T-storms

  • Memorial Day

    Memorial Day: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 82. Light and variable wind becoming east northeast 6 to 11 mph in the morning.

    High: 82 °F

    Slight Chance
    T-storms

Detailed Forecast

Overnight
Partly cloudy, with a low around 78. South southeast wind 7 to 9 mph.
Friday
Mostly sunny, with a high near 84. South southeast wind 9 to 16 mph.
Friday Night
A slight chance of showers and thunderstorms between 2am and 4am. Increasing clouds, with a low around 80. Southeast wind 10 to 14 mph. Chance of precipitation is 20%.
Saturday
A 50 percent chance of showers and thunderstorms, mainly after noon. Partly sunny, with a high near 83. South southeast wind 10 to 15 mph.
Saturday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 78. East southeast wind 7 to 11 mph becoming south southwest after midnight. Chance of precipitation is 60%.
Sunday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 82. East wind 6 to 10 mph. Chance of precipitation is 60%.
Sunday Night
A chance of showers, with thunderstorms also possible after 7pm. Partly cloudy, with a low around 77. East wind 5 to 10 mph becoming light east southeast after midnight. Chance of precipitation is 30%.
Memorial Day
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82. Light and variable wind becoming east northeast 6 to 11 mph in the morning.
Monday Night
Partly cloudy, with a low around 78. South southeast wind 6 to 10 mph.
Tuesday
Partly sunny, with a high near 83. Southeast wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 81. South southeast wind around 16 mph, with gusts as high as 21 mph.
Wednesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. Breezy.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 80.
Thursday
Mostly sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
Laguna Vista TX
 26.1°N 97.29°W
1:00 am CDT May 22, 2026
1am CDT May 22, 2026-6pm CDT May 28, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database