News Headlines
- The Potential for Wildfire Spread Remains Acute through March. Stop Wildfires Before they Start with Smokey Bear
- El riesgo de propagación de incendios forestales aumenta durante marzo. Revise estas medidas de prevención.
- Drought is Now Severe (Level 2 of 4) to Exceptional (Level 4). Track Its Coverage Here.
- 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
- Understand Spring and Summer Hazardous Weather in the RGV with the 2026 Guide
Current conditions at
Brownsville, Brownsville / South Padre Island International Airport (KBRO)
Lat: 25.91°NLon: 97.42°WElev: 23ft.
Overcast
71°F
22°C
| Humidity | 81% |
| Wind Speed | Calm |
| Barometer | 30.19 in (1022.3 mb) |
| Dewpoint | 65°F (18°C) |
| Visibility | 10.00 mi |
| Last update | 29 Mar 3:53 am CDT |
Extended Forecast for
8 Miles SSW Port Isabel TX
Today
High: 81 °F
Slight Chance
Showers then
Mostly SunnyTonight
Low: 67 °F
Partly Cloudy
Monday
High: 83 °F
Mostly Sunny
Monday Night
Low: 69 °F
Partly Cloudy
Tuesday
High: 83 °F
Slight Chance
Showers and
BreezyTuesday Night
Low: 70 °F
Partly Cloudy
Wednesday
High: 84 °F
Sunny
Wednesday Night
Low: 71 °F
Partly Cloudy
Thursday
High: 85 °F
Partly Sunny
then Mostly
Sunny and
Breezy
Detailed Forecast
Today
A slight chance of showers between 7am and 11am. Mostly sunny, with a high near 81. Light east southeast wind increasing to 9 to 14 mph in the morning. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 67. East southeast wind 8 to 13 mph.
Monday
Mostly sunny, with a high near 83. Southeast wind 7 to 17 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 69. South southeast wind 9 to 14 mph, with gusts as high as 21 mph.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 83. Breezy, with a south southeast wind 9 to 18 mph, with gusts as high as 24 mph.
Tuesday Night
Partly cloudy, with a low around 70. Southeast wind 9 to 15 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 84. South southeast wind 9 to 17 mph, with gusts as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 71. Southeast wind 10 to 14 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 85. Breezy, with a south southeast wind 11 to 20 mph.
Thursday Night
Mostly cloudy, with a low around 70. Southeast wind 11 to 15 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 85. Breezy, with a south southeast wind 11 to 20 mph.
Friday Night
Partly cloudy, with a low around 70.
Saturday
Mostly sunny, with a high near 85. Breezy.
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 97.26°W
25.97°N 97.26°W
4:30 am CDT Mar 29, 2026
4am CDT Mar 29, 2026-6pm CDT Apr 4, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
