News Headlines
- New: Winter 2025/2026 Weather and Climate Summary for the RGV - Warm and Dry - and a Hard Freeze - Worsens Drought
- New: 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
- El riesgo de propagación de incendios forestales aumenta durante marzo. Revise estas medidas de prevención.
- Drought is Worsening and Increasing in Coverage Across the Area as We Head into Spring. Track Its Coverage Here.
Current conditions at
Brownsville, Brownsville / South Padre Island International Airport (KBRO)
Lat: 25.91°NLon: 97.42°WElev: 23ft.
A Few Clouds
76°F
24°C
| Humidity | 85% |
| Wind Speed | SE 14 mph |
| Barometer | 29.91 in (1012.7 mb) |
| Dewpoint | 71°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 77°F (25°C) |
| Last update | 5 Mar 9:53 pm CST |
Extended Forecast for
6 Miles SSW Port Isabel TX
Tonight
Low: 70 °F
Mostly Cloudy
Friday
High: 84 °F
Decreasing
Clouds and
BreezyFriday Night
Low: 70 °F
Mostly Cloudy
Saturday
High: 84 °F
Decreasing
CloudsSaturday Night
Low: 70 °F
Mostly Cloudy
then Slight
Chance
T-stormsSunday
High: 83 °F
Chance
ShowersSunday Night
Low: 70 °F
Mostly Cloudy
Monday
High: 84 °F
Mostly Cloudy
then Partly
Sunny and
BreezyMonday Night
Low: 70 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 70. South southeast wind 11 to 14 mph, with gusts as high as 24 mph.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 84. Breezy, with a south southeast wind 14 to 20 mph, with gusts as high as 26 mph.
Friday Night
Mostly cloudy, with a low around 70. South southeast wind 10 to 14 mph, with gusts as high as 22 mph.
Saturday
Cloudy, then gradually becoming mostly sunny, with a high near 84. South southeast wind 10 to 17 mph, with gusts as high as 22 mph.
Saturday Night
A 20 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 70. Southeast wind 6 to 13 mph, with gusts as high as 20 mph.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 83. Southeast wind 6 to 13 mph.
Sunday Night
Mostly cloudy, with a low around 70. East southeast wind 6 to 10 mph.
Monday
Partly sunny, with a high near 84. Breezy, with a south southeast wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 24 mph.
Monday Night
Mostly cloudy, with a low around 70. South southeast wind 13 to 15 mph, with gusts as high as 23 mph.
Tuesday
Mostly cloudy, with a high near 84. Breezy, with a south southeast wind 14 to 21 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly cloudy, with a low around 69. South southeast wind 7 to 15 mph, with gusts as high as 22 mph.
Wednesday
Mostly sunny, with a high near 86.
Wednesday Night
Partly cloudy, with a low around 65.
Thursday
Mostly sunny, with a high near 84.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
6 Miles SSW Port Isabel TX
25.99°N 97.26°W
25.99°N 97.26°W
10:30 pm CST Mar 5, 2026
10pm CST Mar 5, 2026-6pm CDT Mar 12, 2026
Additional Resources
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