News Headlines
- WE ARE HIRING: NWS Brownsville/Rio Grande Valley is officially hiring a GS-5/7/9 Meteorologist. Apply today at USAJobs!
- Hot, Windy, and Rain-Free Weather Since Late June Brought on a Rapid-Onset Drought to Portions of the RGV in Early August
- August-October 2026 Outlook - Hotter Than Normal And Mainly Dry Conditions Are Expected To Continue; Could Turn Wetter Towards The Fall; Heat Risk, Drought, Fire Weather, And Water Supply Issues Remain In Focus
- 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
Current conditions at
Mid Valley Airport (KTXW)
Lat: 26.18°NLon: 97.97°WElev: 70ft.
Fair
80°F
27°C
| Humidity | 81% |
| Wind Speed | S 7 mph |
| Barometer | 29.99 in |
| Dewpoint | 74°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 84°F (29°C) |
| Last update | 24 Aug 2:15 am CDT |
Extended Forecast for
2 Miles WNW Donna TX
Overnight
Low: 78 °F
Clear
Monday
High: 100 °F
Hot
Monday Night
Low: 78 °F
Clear
Tuesday
High: 100 °F
Hot
Tuesday Night
Low: 78 °F
Mostly Clear
Wednesday
High: 100 °F
Hot
Wednesday Night
Low: 78 °F
Clear
Thursday
High: 100 °F
Hot
Thursday Night
Low: 79 °F
Mostly Clear
Detailed Forecast
Overnight
Clear, with a low around 78. South southeast wind around 7 mph.
Monday
Sunny and hot, with a high near 100. Heat index values as high as 105. Southeast wind 5 to 11 mph, with gusts as high as 20 mph.
Monday Night
Clear, with a low around 78. South southeast wind 8 to 14 mph, with gusts as high as 25 mph.
Tuesday
Sunny and hot, with a high near 100. Heat index values as high as 107. South southeast wind 7 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 78. Southeast wind 7 to 15 mph, with gusts as high as 26 mph.
Wednesday
Sunny and hot, with a high near 100. South southeast wind 6 to 11 mph.
Wednesday Night
Clear, with a low around 78. South southeast wind 7 to 14 mph, with gusts as high as 24 mph.
Thursday
Sunny and hot, with a high near 100. South southeast wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 79. Southeast wind 6 to 13 mph, with gusts as high as 23 mph.
Friday
Sunny and hot, with a high near 100. South southeast wind 5 to 13 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 79. Southeast wind 6 to 14 mph, with gusts as high as 23 mph.
Saturday
Sunny, with a high near 99.
Saturday Night
Mostly clear, with a low around 79.
Sunday
Sunny, with a high near 98.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles WNW Donna TX
26.18°N 98.08°W
26.18°N 98.08°W
2:18 am CDT Aug 24, 2026
2am CDT Aug 24, 2026-6pm CDT Aug 30, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
