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New: April-June 2026 Outlook: Warmer than normal temperatures are favored to continue; precipitation is a toss-up; drought, heat risk increases, occasional heavy rain/flooding, & water supply issues are in focus

Hazardous Weather Conditions

Current conditions at

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

Lat: 26.16°NLon: 97.34°WElev: 16ft.

Rain Fog/Mist

61°F

16°C

Humidity	93%
Wind Speed	W 8 mph
Barometer	30.15 in (1020.9 mb)
Dewpoint	59°F (15°C)
Visibility	4.00 mi
Last update	19 Apr 8:53 pm CDT

More Information:

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

Extended Forecast for

2 Miles S South Padre Island TX

High Surf Advisory until April 20, 01:00am

Coastal Flood Advisory April 19, 09:17pm until April 19, 10:00pm

Click here for hazard details and duration

High Surf Advisory

...

High Surf Advisory until April 20, 01:00am
Coastal Flood Advisory April 19, 09:17pm until April 19, 10:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Tonight
Low: 69 °F
Showers and
Breezy
Monday
High: 76 °F
Showers
Likely
Monday Night
Low: 73 °F
Chance
T-storms and
Breezy
Tuesday
High: 78 °F
Chance
T-storms
Tuesday Night
Low: 73 °F
Partly Cloudy
Wednesday
High: 79 °F
Mostly Sunny
Wednesday Night
Low: 74 °F
Mostly Clear
Thursday
High: 80 °F
Mostly Sunny
then Mostly
Sunny and
Breezy

Detailed Forecast

Tonight

Showers and possibly a thunderstorm, mainly before 5am, then a chance of showers and thunderstorms after 5am. Low around 69. Breezy, with an east wind 14 to 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Monday

Showers and thunderstorms likely, mainly before noon, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 76. East wind 13 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Monday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Breezy, with an east southeast wind 14 to 18 mph.

Tuesday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 78. Southeast wind 13 to 16 mph.

Tuesday Night

Partly cloudy, with a low around 73. Southeast wind 11 to 14 mph.

Wednesday

Mostly sunny, with a high near 79. South southeast wind 10 to 15 mph.

Wednesday Night

Mostly clear, with a low around 74. Southeast wind around 14 mph.

Thursday

Mostly sunny, with a high near 80. Breezy, with a south southeast wind 13 to 20 mph, with gusts as high as 25 mph.