News Headlines
- New: Preliminary Summary of Damage from Wind-Driven Hail and Flooding Rain in Starr County, March 7-8
- 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.
Mostly Cloudy
76°F
24°C
| Humidity | 85% |
| Wind Speed | S 9 mph |
| Barometer | 29.86 in (1011.0 mb) |
| Dewpoint | 71°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 77°F (25°C) |
| Last update | 11 Mar 7:53 am CDT |
Extended Forecast for
6 Miles SSW Port Isabel TX
Today
High: 92 °F
Becoming
SunnyTonight
Low: 62 °F
Mostly Clear
Thursday
High: 72 °F
Mostly Sunny
and BreezyThursday Night
Low: 56 °F
Clear
Friday
High: 79 °F
Sunny
Friday Night
Low: 63 °F
Clear
Saturday
High: 82 °F
Sunny
Saturday Night
Low: 68 °F
Mostly Clear
Sunday
High: 86 °F
Mostly Sunny
and Breezy
Detailed Forecast
Today
Mostly cloudy through mid morning, then gradual clearing, with a high near 92. South wind 11 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 22 mph.
Tonight
Mostly clear, with a low around 62. South wind 5 to 14 mph becoming north in the evening. Winds could gust as high as 22 mph.
Thursday
Mostly sunny, with a high near 72. Breezy, with a north wind 18 to 22 mph, with gusts as high as 28 mph.
Thursday Night
Clear, with a low around 56. North northeast wind 9 to 14 mph becoming light east northeast after midnight. Winds could gust as high as 20 mph.
Friday
Sunny, with a high near 79. Light east wind becoming southeast 5 to 10 mph in the afternoon.
Friday Night
Clear, with a low around 63. Southeast wind 6 to 10 mph.
Saturday
Sunny, with a high near 82. South southeast wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 68. South southeast wind 13 to 15 mph, with gusts as high as 21 mph.
Sunday
Mostly sunny, with a high near 86. Breezy, with a south wind 13 to 20 mph.
Sunday Night
Mostly cloudy, with a low around 64. South southeast wind 9 to 15 mph becoming east after midnight. Winds could gust as high as 20 mph.
Monday
Partly sunny, with a high near 74. Breezy, with a north northeast wind 11 to 21 mph.
Monday Night
Mostly cloudy, with a low around 60.
Tuesday
Partly sunny, with a high near 75.
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
8:18 am CDT Mar 11, 2026
8am CDT Mar 11, 2026-6pm CDT Mar 17, 2026
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