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 >

Hazardous Weather Conditions

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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 Index	29°C (85°F)
Last update	18 May 9:53 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Mobile Weather Hourly Weather Forecast

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

Partly Sunny
and Breezy
High: 27 °C
Tonight

Heavy Rain
and Breezy
Low: 24 °C
Wednesday

Heavy Rain
and Breezy
High: 27 °C
Wednesday
Night

Severe
Thunderstorms
Low: 22 °C
Thursday

Chance
T-storms
High: 26 °C
Thursday
Night

Chance
T-storms
Low: 24 °C
Friday

Chance
T-storms
High: 26 °C
Friday
Night

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.