Significant Flood Threat Continues For South-Central U.S.

A widespread and significant flood risk continues across the south-central U.S. from repeated rounds of intense rain and strong to severe thunderstorms. Flash flood watches are in effect for large part of the ArkLaTex. Today's concern extends from the Louisiana and extreme Upper Texas Gulf Coast to northeastern Texas and southeastern Oklahoma before shifting to all of eastern Texas on Wednesday. Read More >

Current conditions at

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

Lat: 26.16°NLon: 97.34°WElev: 16ft.

Partly Cloudy and Breezy

27°C

81°F

Humidity 74%
Wind Speed E 35 G 48 km/h
Barometer 1009.2 mb (29.80 in)
Dewpoint 22°C (72°F)
Visibility 16 km
Heat Index29°C (85°F)
Last update 18 May 9:53 am CDT
Extended Forecast for

South Padre Island 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: Partly sunny, with a high near 27. Breezy, with a southeast wind 32 to 34 km/h, with gusts as high as 42 km/h.

    Partly Sunny
    and Breezy

    High: 27 °C

  • 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 24. Breezy, with a southeast wind 29 to 35 km/h, with gusts as high as 45 km/h.

    Heavy Rain
    and Breezy

    Low: 24 °C

  • Wednesday

    Wednesday: Showers and thunderstorms. Some of the storms could produce heavy rain.  High near 27. Breezy, with a southeast wind 27 to 35 km/h, with gusts as high as 45 km/h.  Chance of precipitation is 80%. New rainfall amounts between 1 and 2 cm possible.

    Heavy Rain
    and Breezy

    High: 27 °C

  • Wednesday
    Night

    Wednesday Night: Showers and thunderstorms. Some storms could be severe, with large hail, damaging winds, and heavy rain.  Low around 22. Northeast wind 23 to 27 km/h becoming southeast after midnight. Winds could gust as high as 35 km/h.  Chance of precipitation is 80%.

    Severe
    Thunderstorms

    Low: 22 °C

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 26. East wind 16 to 21 km/h.

    Chance
    T-storms

    High: 26 °C

  • Thursday
    Night

    Thursday Night: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 24. East southeast wind 18 to 23 km/h.

    Chance
    T-storms

    Low: 24 °C

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms.  Partly sunny, with a high near 26. East southeast wind 14 to 21 km/h.

    Chance
    T-storms

    High: 26 °C

  • Friday
    Night

    Friday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 24. East southeast wind around 23 km/h.

    Chance
    T-storms

    Low: 24 °C

Detailed Forecast

Today
Partly sunny, with a high near 27. Breezy, with a southeast wind 32 to 34 km/h, with gusts as high as 42 km/h.
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 24. Breezy, with a southeast wind 29 to 35 km/h, with gusts as high as 45 km/h.
Wednesday
Showers and thunderstorms. Some of the storms could produce heavy rain. High near 27. Breezy, with a southeast wind 27 to 35 km/h, with gusts as high as 45 km/h. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 cm possible.
Wednesday Night
Showers and thunderstorms. Some storms could be severe, with large hail, damaging winds, and heavy rain. Low around 22. Northeast wind 23 to 27 km/h becoming southeast after midnight. Winds could gust as high as 35 km/h. Chance of precipitation is 80%.
Thursday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 26. East wind 16 to 21 km/h.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 24. East southeast wind 18 to 23 km/h.
Friday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 26. East southeast wind 14 to 21 km/h.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 24. East southeast wind around 23 km/h.
Saturday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 26. East southeast wind 21 to 26 km/h, with gusts as high as 34 km/h.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 24. Breezy, with an east southeast wind 24 to 29 km/h, with gusts as high as 37 km/h.
Sunday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 27. East southeast wind 23 to 27 km/h, with gusts as high as 35 km/h.
Sunday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 24. Breezy.
Monday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 26.
Click Map For Forecast
Point Forecast:
South Padre Island TX
 26.11°N 97.16°W
10:00 am CDT May 18, 2021
10am CDT May 18, 2021-6pm CDT May 24, 2021
 
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