National Weather Service

News Headlines

New: 2025 In Review - Heat Dominates for a 3rd Year in Row; A March Historic Flood and Continued Water Issues Made Headlines
January-March 2026 Outlook - Drier and Warmer than Normal Conditions Expected To Continue; Drought, Wildfire Potential, Water Supply Issues and Cold Fronts Remain In Focus
Drought is Worsening and Increasing in Coverage Across the Area this Fall. Track Its Coverage Here.

Current conditions at

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

Lat: 26.16°NLon: 97.34°WElev: 16ft.

Fog/Mist

71°F

22°C

Humidity	96%
Wind Speed	SE 6 mph
Barometer	29.81 in (1009.4 mb)
Dewpoint	70°F (21°C)
Visibility	4.00 mi
Last update	9 Jan 3:53 am CST

More Information:

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

Extended Forecast for

6 Miles N Port Isabel-Cameron County Airport TX

Today
High: 84 °F
Partly Sunny
Tonight
Low: 59 °F
Partly Cloudy
then Heavy
Rain
Saturday
High: 72 °F
Breezy.
Chance
Showers then
Slight Chance
Showers
Saturday Night
Low: 51 °F
Slight Chance
Showers and
Breezy
Sunday
High: 64 °F
Slight Chance
Showers and
Breezy
Sunday Night
Low: 50 °F
Cloudy
Monday
High: 67 °F
Slight Chance
Showers
Monday Night
Low: 52 °F
Slight Chance
Showers
Tuesday
High: 68 °F
Slight Chance
Showers then
Mostly Cloudy

Detailed Forecast

Today

Partly sunny, with a high near 84. South southeast wind 6 to 13 mph.

Tonight

A slight chance of showers between 2am and 3am, then a chance of showers and thunderstorms after 3am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 59. Southeast wind 5 to 10 mph becoming north northwest after midnight. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

Saturday

A chance of showers and thunderstorms. Mostly cloudy, with a high near 72. Breezy, with a north wind 11 to 16 mph increasing to 18 to 23 mph in the morning. Winds could gust as high as 34 mph. Chance of precipitation is 50%.

Saturday Night

A 20 percent chance of showers. Cloudy, with a low around 51. Breezy, with a north wind 17 to 20 mph, with gusts as high as 30 mph.

Sunday

A 20 percent chance of showers. Mostly cloudy, with a high near 64. Breezy, with a north wind 14 to 18 mph, with gusts as high as 26 mph.

Sunday Night

Cloudy, with a low around 50. North wind 8 to 13 mph, with gusts as high as 20 mph.

Monday

A 20 percent chance of showers. Mostly cloudy, with a high near 67. North wind 8 to 11 mph.

Monday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 52. North northeast wind 5 to 8 mph.

Tuesday

A 20 percent chance of showers before noon. Mostly cloudy, with a high near 68. Northeast wind 5 to 9 mph.