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WE ARE HIRING: NWS Brownsville/Rio Grande Valley is officially hiring a GS-5/7/9 Meteorologist. Apply today at USAJobs!
New: October-December2026 Outlook - After a brutally hot and dry September, October brings the pattern change to wetter and less hot, with above average rainfall to close out 2026; flash flooding, water supply, & hazardous marine conditions in focus

Current conditions at

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

Lat: 26.16°NLon: 97.34°WElev: 16ft.

Thunderstorm in Vicinity Heavy Rain Fog/Mist

76°F

24°C

Humidity	97%
Wind Speed	NW 15 mph
Barometer	29.95 in (1014.2 mb)
Dewpoint	75°F (24°C)
Visibility	1.25 mi
Heat Index	75°F (24°C)
Last update	5 Oct 1:53 am CDT

More Information:

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

Extended Forecast for

2 Miles NNE Lozano TX

Overnight
Low: 75 °F
Showers
Monday
High: 85 °F
Showers
Monday Night
Low: 74 °F
Showers
Tuesday
High: 88 °F
Showers
Likely then
Chance
T-storms
Tuesday Night
Low: 75 °F
Partly Cloudy
then Chance
Showers
Wednesday
High: 90 °F
Showers
Likely
Wednesday Night
Low: 75 °F
Chance
T-storms
Thursday
High: 90 °F
Showers
Likely
Thursday Night
Low: 75 °F
Chance
T-storms

Detailed Forecast

Overnight

Showers and possibly a thunderstorm. Low around 75. North northwest wind 9 to 11 mph. Chance of precipitation is 80%.

Monday

Showers and thunderstorms before 1pm, then showers and possibly a thunderstorm, mainly after 1pm. High near 85. North northwest wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Monday Night

Showers and thunderstorms before 2am, then showers and possibly a thunderstorm, mainly after 2am. Low around 74. North wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

Tuesday

A chance of showers and thunderstorms before 11am, then showers likely and possibly a thunderstorm between 11am and noon, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88. North wind 13 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

Tuesday Night

A 30 percent chance of showers after 1am. Partly cloudy, with a low around 75. North northeast wind 6 to 11 mph.

Wednesday

A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 90. North wind 11 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

Wednesday Night

A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75. North northeast wind 6 to 11 mph.

Thursday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 90. North wind 9 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.

Thursday Night

A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75. North northeast wind 7 to 13 mph, with gusts as high as 20 mph.

Friday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 90. North wind 10 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

Friday Night

A 30 percent chance of showers. Partly cloudy, with a low around 74. North wind 7 to 13 mph, with gusts as high as 20 mph.

Saturday

A 30 percent chance of showers. Mostly sunny, with a high near 90.

Saturday Night

A 20 percent chance of showers. Partly cloudy, with a low around 74.

Sunday

A 20 percent chance of showers. Mostly sunny, with a high near 93.