News Headlines
- New: Quick Summary of Starr County Damaging Wind, Hail, and Flash Flooding March 7-8, 2026
- New! Understand Spring and Summer Hazardous Weather in the RGV with the 2026 Guide
- Winter 2025/2026 Weather and Climate Summary for the RGV - Warm and Dry - and a Hard Freeze - Worsens Drought
- March-May (Spring 2026) Outlook: Warmer than normal temperatures are favored to continue; precipitation is a toss-up; drought, wildfire potential, water supply, and heat risk concerns are in focus
- The Potential for Wildfire Spread Will Remain Acute through Early March. Stop Wildfires Before they Start with Smokey Bear
Current conditions at
Brownsville, Brownsville / South Padre Island International Airport (KBRO)
Lat: 25.91°NLon: 97.42°WElev: 23ft.
Fair
82°F
28°C
| Humidity | 56% |
| Wind Speed | SE 17 mph |
| Barometer | 29.95 in (1013.9 mb) |
| Dewpoint | 65°F (18°C) |
| Visibility | 10.00 mi |
| Heat Index | 84°F (29°C) |
| Last update | 14 Mar 10:53 am CDT |
Extended Forecast for
8 Miles SSW Port Isabel TX
Today
High: 83 °F
Sunny and
BreezyTonight
Low: 68 °F
Mostly Clear
Sunday
High: 88 °F
Mostly Sunny
and BreezySunday Night
Low: 59 °F
Partly Cloudy
then Slight
Chance
T-storms and
BreezyMonday
High: 67 °F
Decreasing
Clouds and
WindyMonday Night
Low: 55 °F
Increasing
CloudsTuesday
High: 71 °F
Partly Sunny
Tuesday Night
Low: 59 °F
Mostly Clear
Wednesday
High: 78 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 83. Breezy, with a south southeast wind 14 to 18 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 68. South southeast wind 14 to 16 mph, with gusts as high as 23 mph.
Sunday
Mostly sunny, with a high near 88. Breezy, with a south wind 14 to 22 mph, with gusts as high as 30 mph.
Sunday Night
A slight chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers after 4am. Mostly cloudy, with a low around 59. Breezy, with a south southeast wind 9 to 14 mph becoming north 15 to 20 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 20%.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 67. Windy, with a north wind 23 to 32 mph, with gusts as high as 45 mph.
Monday Night
Increasing clouds, with a low around 55. North northeast wind 7 to 16 mph, with gusts as high as 24 mph.
Tuesday
Partly sunny, with a high near 71. Northeast wind 7 to 15 mph.
Tuesday Night
Mostly clear, with a low around 59. Southeast wind 6 to 11 mph.
Wednesday
Sunny, with a high near 78. Southeast wind 6 to 14 mph.
Wednesday Night
Mostly clear, with a low around 62. East southeast wind 6 to 11 mph.
Thursday
Sunny, with a high near 81. Light south southeast wind becoming east southeast 8 to 13 mph in the morning.
Thursday Night
Clear, with a low around 63.
Friday
Sunny, with a high near 83.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
8 Miles SSW Port Isabel TX
25.97°N 97.29°W
25.97°N 97.29°W
11:15 am CDT Mar 14, 2026
11am CDT Mar 14, 2026-6pm CDT Mar 20, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
