Widespread Heavy Rainfall to Continue Flooding Threat For South-Central U.S. This Week

Multiple days of heavy rainfall will likely continue to cause considerable flash and urban flooding impacts across portions of eastern Texas, Oklahoma, western Arkansas, and extreme western Louisiana this week. New and renewed widespread minor to isolated major river flooding is expected, and will continue into next week on slow-to-drain rivers. Read More >

Current conditions at

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

Lat: 26.16°NLon: 97.34°WElev: 16ft.

Light Rain

73°F

23°C

Humidity 87%
Wind Speed NE 17 G 24 mph
Barometer 29.82 in (1009.8 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 18 May 5:53 am CDT
Extended Forecast for

Port Isabel-Cameron County Airport TX

Flash Flood Watch until May 20, 01:00pm
Click here for hazard details and duration
Flash Flood Watch
  •  
    Flash Flood Watch until May 20, 01:00pm

    NOW until
    1:00pm Thu

    Flash Flood Watch

  • Today

    Today: Mostly cloudy, with a high near 87. Breezy, with a south southeast wind 14 to 23 mph, with gusts as high as 29 mph.

    Mostly Cloudy
    and Breezy

    High: 87 °F

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly after 1am. Some of the storms could produce heavy rain.  Mostly cloudy, with a low around 76. Breezy, with a southeast wind 16 to 22 mph, with gusts as high as 28 mph.

    Heavy Rain
    and Breezy

    Low: 76 °F

  • Wednesday

    Wednesday: Showers and thunderstorms. Some of the storms could produce heavy rain.  High near 86. Breezy, with a southeast wind 16 to 21 mph, with gusts as high as 26 mph.  Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Heavy Rain
    and Breezy

    High: 86 °F

  • Wednesday
    Night

    Wednesday Night: Showers and thunderstorms. Some storms could be severe, with large hail, damaging winds, and heavy rain.  Low around 70. East northeast wind 7 to 13 mph becoming southeast after midnight.  Chance of precipitation is 80%.

    Severe
    Thunderstorms

    Low: 70 °F

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 82. East southeast wind 6 to 11 mph.

    Chance
    T-storms

    High: 82 °F

  • Thursday
    Night

    Thursday Night: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 72. East southeast wind 6 to 10 mph.

    Chance
    T-storms

    Low: 72 °F

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms.  Partly sunny, with a high near 84. East southeast wind 6 to 13 mph.

    Chance
    T-storms

    High: 84 °F

  • Friday
    Night

    Friday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 74. East southeast wind 10 to 13 mph.

    Chance
    T-storms

    Low: 74 °F

Detailed Forecast

Today
Mostly cloudy, with a high near 87. Breezy, with a south southeast wind 14 to 23 mph, with gusts as high as 29 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly after 1am. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 76. Breezy, with a southeast wind 16 to 22 mph, with gusts as high as 28 mph.
Wednesday
Showers and thunderstorms. Some of the storms could produce heavy rain. High near 86. Breezy, with a southeast wind 16 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday Night
Showers and thunderstorms. Some storms could be severe, with large hail, damaging winds, and heavy rain. Low around 70. East northeast wind 7 to 13 mph becoming southeast after midnight. Chance of precipitation is 80%.
Thursday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 82. East southeast wind 6 to 11 mph.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72. East southeast wind 6 to 10 mph.
Friday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. East southeast wind 6 to 13 mph.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74. East southeast wind 10 to 13 mph.
Saturday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 83. East southeast wind 9 to 15 mph, with gusts as high as 20 mph.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73. East southeast wind 11 to 15 mph, with gusts as high as 20 mph.
Sunday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 83. East southeast wind 10 to 17 mph, with gusts as high as 22 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74.
Monday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 83.
Click Map For Forecast
Point Forecast:
Port Isabel-Cameron County Airport TX
 26.17°N 97.34°W
6:18 am CDT May 18, 2021
6am CDT May 18, 2021-6pm CDT May 24, 2021
 
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Additional Resources

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