News Headlines
- WE ARE HIRING: NWS Brownsville/Rio Grande Valley is officially hiring a GS-5/7/9 Meteorologist. Apply today at USAJobs!
- New: Hot, Windy, and Rain-Free Weather Since Late June Brought on a Rapid-Onset Drought to Portions of the RGV in Early August
- New: 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
- Notice: Rio Grande City NOAA Weather Radio Remains Out of Service Until Further Notice
- Check Out the 2026 Rio Grande Valley/Deep South Texas Hurricane Guide
Current conditions at
Mid Valley Airport (KTXW)
Lat: 26.18°NLon: 97.97°WElev: 70ft.
Fair
84°F
29°C
| Humidity | 74% |
| Wind Speed | SE 10 mph |
| Barometer | 29.93 in |
| Dewpoint | 75°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 92°F (33°C) |
| Last update | 12 Aug 10:55 pm CDT |
Extended Forecast for
Donna TX
Tonight
Low: 80 °F
Mostly Clear
Thursday
High: 100 °F
Hot
Thursday Night
Low: 80 °F
Mostly Clear
Friday
High: 99 °F
Sunny
Friday Night
Low: 80 °F
Mostly Clear
Saturday
High: 99 °F
Mostly Sunny
Saturday Night
Low: 79 °F
Mostly Clear
Sunday
High: 99 °F
Sunny
Sunday Night
Low: 78 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 80. South southeast wind 11 to 15 mph, with gusts as high as 30 mph.
Thursday
Sunny and hot, with a high near 100. Heat index values as high as 108. South southeast wind 11 to 17 mph, with gusts as high as 30 mph.
Thursday Night
Mostly clear, with a low around 80. Southeast wind 10 to 17 mph, with gusts as high as 31 mph.
Friday
Sunny, with a high near 99. Heat index values as high as 107. Southeast wind 10 to 16 mph, with gusts as high as 28 mph.
Friday Night
Mostly clear, with a low around 80. South southeast wind 9 to 16 mph, with gusts as high as 29 mph.
Saturday
Mostly sunny, with a high near 99. Southeast wind 9 to 14 mph, with gusts as high as 24 mph.
Saturday Night
Mostly clear, with a low around 79. Southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 99. Light east southeast wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 21 mph.
Sunday Night
Mostly clear, with a low around 78. Southeast wind 5 to 14 mph, with gusts as high as 24 mph.
Monday
Sunny, with a high near 99. Light east southeast wind increasing to 6 to 11 mph in the morning.
Monday Night
Mostly clear, with a low around 79. East southeast wind 6 to 14 mph, with gusts as high as 23 mph.
Tuesday
Sunny, with a high near 99.
Tuesday Night
Mostly clear, with a low around 78.
Wednesday
Sunny, with a high near 99.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Donna TX
26.16°N 98.05°W
26.16°N 98.05°W
11:00 pm CDT Aug 12, 2026
11pm CDT Aug 12, 2026-6pm CDT Aug 19, 2026
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