News Headlines
- New: Spring 2026 RGV Weather and Climate Summary - Worst Drought Since 2013 is Quenched by April and May Rains
- New: Summer (June-August) Outlook - Wet Periods into June before Heat Rebuilds and Dryness/Drought Returns
- Check Out the 2026 Rio Grande Valley/Deep South Texas Hurricane Guide
- Guia de Huracanes 2026 del Valle del Rio Grande/Extremo Sur de Texas
- We're Hiring! If You're a Budding Meteorologist Looking for a Fulfilling Career, Apply Today to Join Our Team
Hazardous Weather Conditions
Current conditions at
Brownsville, Brownsville / South Padre Island International Airport (KBRO)
Lat: 25.91°NLon: 97.42°WElev: 23ft.
Fair
93°F
34°C
| Humidity | 64% |
| Wind Speed | S 13 mph |
| Barometer | 29.61 in (1002.6 mb) |
| Dewpoint | 79°F (26°C) |
| Visibility | 10.00 mi |
| Heat Index | 110°F (43°C) |
| Last update | 17 Jun 5:53 pm CDT |
Extended Forecast for
3 Miles SE Olmito TX
Extreme Heat Watch June 18, 01:00pm until June 18, 08:00pm
Heat Advisory until June 17, 08:00pm
NOW until 8:00pm Wed
Heat Advisory
Tonight
Low: 82 °F
Mostly Clear
Thursday
High: 98 °F
Sunny and
BreezyThursday Night
Low: 83 °F
Mostly Clear
and Breezy
then Partly
CloudyJuneteenth
High: 96 °F
Increasing
Clouds and
BreezyFriday Night
Low: 83 °F
Mostly Cloudy
Saturday
High: 94 °F
Partly Sunny
Saturday Night
Low: 82 °F
Mostly Cloudy
Sunday
High: 95 °F
Mostly Sunny
and Breezy
Detailed Forecast
Tonight
Mostly clear, with a low around 82. South wind 11 to 15 mph, with gusts as high as 26 mph.
Thursday
Sunny, with a high near 98. Heat index values as high as 120. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 29 mph.
Thursday Night
Partly cloudy, with a low around 83. Breezy, with a south southeast wind 14 to 18 mph, with gusts as high as 30 mph.
Juneteenth
Increasing clouds, with a high near 96. Heat index values as high as 115. Breezy, with a south southeast wind 14 to 18 mph, with gusts as high as 28 mph.
Friday Night
Mostly cloudy, with a low around 83. Southeast wind 10 to 17 mph, with gusts as high as 26 mph.
Saturday
Partly sunny, with a high near 94. Southeast wind 11 to 16 mph, with gusts as high as 25 mph.
Saturday Night
Mostly cloudy, with a low around 82. Southeast wind around 15 mph, with gusts as high as 24 mph.
Sunday
Mostly sunny, with a high near 95. Breezy, with a south southeast wind 16 to 21 mph, with gusts as high as 31 mph.
Sunday Night
Mostly clear, with a low around 82. Breezy, with a south southeast wind 17 to 20 mph, with gusts as high as 31 mph.
Monday
Sunny, with a high near 95. Breezy, with a south southeast wind 17 to 20 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 82. Southeast wind 10 to 17 mph, with gusts as high as 28 mph.
Tuesday
Mostly sunny, with a high near 94.
Tuesday Night
Mostly clear, with a low around 79.
Wednesday
Mostly sunny, with a high near 95.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles SE Olmito TX
26.01°N 97.52°W
26.01°N 97.52°W
6:30 pm CDT Jun 17, 2026
6pm CDT Jun 17, 2026-6pm CDT Jun 24, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
