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- WE ARE HIRING: NWS Brownsville/Rio Grande Valley is officially hiring a GS-5/7/9 Meteorologist. Apply today at USAJobs!
- October 1-7 Rainfall Improves Long-Term Drought, but Severe to Extreme Conditions Remain for Some. Click Here for Details.
- New: October-December2026 Outlook - After a brutally hot and dry September, October brings the pattern change to wetter and less hot, with above average rainfall to close out 2026; flash flooding, water supply, & hazardous marine conditions in focus
Current conditions at
Mid Valley Airport (KTXW)
Lat: 26.18°NLon: 97.97°WElev: 70ft.
Mostly Cloudy
94°F
34°C
| Humidity | 56% |
| Wind Speed | SE 13 G 25 mph |
| Barometer | 29.90 in |
| Dewpoint | 76°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 107°F (42°C) |
| Last update | 14 Oct 1:55 pm CDT |
Extended Forecast for
Donna TX
This Afternoon

High: 95 °F
Mostly Sunny
Tonight

Low: 75 °F
Mostly Clear
Thursday

High: 93 °F
Sunny
Thursday Night

Low: 72 °F
Mostly Clear
Friday
High: 89 °F
Sunny then
Slight Chance
Showers and
BreezyFriday Night

Low: 62 °F
Mostly Cloudy
and BreezySaturday

High: 74 °F
Mostly Sunny
and BreezySaturday Night

Low: 60 °F
Partly Cloudy
Sunday
High: 80 °F
Mostly Sunny
then Slight
Chance
Showers
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 95. Heat index values as high as 107. Southeast wind around 16 mph, with gusts as high as 29 mph.
Tonight
Mostly clear, with a low around 75. Southeast wind 9 to 15 mph, with gusts as high as 26 mph.
Thursday
Sunny, with a high near 93. East southeast wind 8 to 11 mph, with gusts as high as 21 mph.
Thursday Night
Mostly clear, with a low around 72. East wind 6 to 11 mph becoming light in the evening. Winds could gust as high as 22 mph.
Friday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 89. Breezy, with a north wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.
Friday Night
Mostly cloudy, with a low around 62. Breezy, with a north wind 18 to 25 mph, with gusts as high as 46 mph.
Saturday
Mostly sunny, with a high near 74. Breezy, with a north northwest wind 15 to 22 mph, with gusts as high as 45 mph.
Saturday Night
Partly cloudy, with a low around 60. North wind 5 to 10 mph, with gusts as high as 22 mph.
Sunday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 80. North northwest wind 8 to 10 mph, with gusts as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 64. Calm wind becoming north around 5 mph after midnight.
Monday
Mostly sunny, with a high near 85. North wind 6 to 8 mph.
Monday Night
Partly cloudy, with a low around 69.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Additional Forecasts and Information
Basemap Options
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ABOUT THIS FORECAST
Point Forecast:
Donna TX
26.16°N 98.05°W
26.16°N 98.05°W
2:00 pm CDT Oct 14, 2026
2pm CDT Oct 14, 2026-6pm CDT Oct 20, 2026


