Heat And Possible Flooding To Start Off The Week

Dangerous heat will impact portions of the Northwest, Northeast, and Mid to Lower Mississippi Valley today. Heat advisories are in effect for these major metro areas: Boston, New York City, Philadelphia, Seattle and St. Louis. A few flash flood concerns today from heavy rain and storms in the Four Corners region, northern New England and the western Ohio Valley into the Mid Mississippi Valley. Read More >

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Current conditions at

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

Lat: 26.16°NLon: 97.34°WElev: 16ft.

A Few Clouds

90°F

32°C

Humidity	62%
Wind Speed	E 13 G 25 mph
Barometer	29.97 in (1014.7 mb)
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	101°F (38°C)
Last update	8 Aug 4:53 pm CDT

More Information:

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

Extended Forecast for

Port Isabel TX

Tonight

Partly Cloudy
then Isolated
T-storms
Low: 80 °F
Tuesday

Isolated
T-storms then
Mostly Sunny
High: 87 °F
Tuesday
Night

Partly Cloudy
Low: 80 °F
Wednesday

Mostly Sunny
High: 87 °F
Wednesday
Night

Mostly Clear
Low: 80 °F
Thursday

Mostly Sunny
then Chance
T-storms
High: 87 °F
Thursday
Night

Partly Cloudy
Low: 79 °F
Friday

Chance
T-storms
High: 86 °F
Friday
Night

Partly Cloudy
then Chance
T-storms
Low: 79 °F

Detailed Forecast

Tonight

Isolated showers and thunderstorms after 4am. Partly cloudy, with a low around 80. Southeast wind 6 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

Tuesday

Isolated showers and thunderstorms before 7am. Mostly sunny, with a high near 87. East southeast wind 6 to 13 mph. Chance of precipitation is 10%.

Tuesday Night

Partly cloudy, with a low around 80. Southeast wind 7 to 13 mph.

Wednesday

Mostly sunny, with a high near 87. East southeast wind 7 to 14 mph.

Wednesday Night

Mostly clear, with a low around 80. East southeast wind 9 to 15 mph, with gusts as high as 20 mph.

Thursday

A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87. South wind 6 to 14 mph becoming east in the afternoon.

Thursday Night

Partly cloudy, with a low around 79. East southeast wind 9 to 17 mph, with gusts as high as 22 mph.

Friday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 86. South wind 7 to 14 mph becoming east in the morning.

Friday Night

A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 79. South wind 10 to 16 mph, with gusts as high as 21 mph.

Saturday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 86. East southeast wind 8 to 14 mph.

Saturday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 79. East southeast wind 9 to 15 mph, with gusts as high as 20 mph.

Sunday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.

Sunday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 79.

Monday

A 20 percent chance of showers and thunderstorms. Sunny, with a high near 87.