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
78°F
26°C
| Humidity | 71% |
| Wind Speed | SE 20 G 29 mph |
| Barometer | 29.83 in (1010.0 mb) |
| Dewpoint | 68°F (20°C) |
| Visibility | 10.00 mi |
| Heat Index | 80°F (27°C) |
| Last update | 5 Mar 5:53 pm CST |
Extended Forecast for
6 Miles SSW Port Isabel TX
Tonight
Low: 71 °F
Increasing
CloudsFriday
High: 84 °F
Partly Sunny
and BreezyFriday Night
Low: 70 °F
Mostly Cloudy
Saturday
High: 84 °F
Partly Sunny
Saturday Night
Low: 70 °F
Mostly Cloudy
then Slight
Chance
T-stormsSunday
High: 83 °F
Chance
ShowersSunday Night
Low: 69 °F
Mostly Cloudy
Monday
High: 83 °F
Mostly Cloudy
then Partly
Sunny and
BreezyMonday Night
Low: 70 °F
Mostly Cloudy
Detailed Forecast
Tonight
Increasing clouds, with a low around 71. South southeast wind 11 to 15 mph, with gusts as high as 23 mph.
Friday
Partly 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 21 mph.
Saturday
Partly sunny, with a high near 84. South southeast wind 10 to 17 mph, with gusts as high as 23 mph.
Saturday Night
A slight chance of showers and thunderstorms between midnight and 3am, then a slight chance of showers after 3am. Mostly cloudy, with a low around 70. Southeast wind 6 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
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 69. Southeast wind 6 to 10 mph.
Monday
Partly sunny, with a high near 83. Breezy, with a south southeast wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 70. South southeast wind 13 to 15 mph, with gusts as high as 24 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 23 mph.
Wednesday
Mostly sunny, with a high near 88.
Wednesday Night
Mostly clear, with a low around 63.
Thursday
Sunny, with a high near 80.
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
6:00 pm CST Mar 5, 2026
6pm CST Mar 5, 2026-6pm CDT Mar 12, 2026
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