National Weather Service

News Headlines

New: 2025 In Review - Heat Dominates for a 3rd Year in Row; A March Historic Flood and Continued Water Issues Made Headlines
January-March 2026 Outlook - Drier and Warmer than Normal Conditions Expected To Continue; Drought, Wildfire Potential, Water Supply Issues and Cold Fronts Remain In Focus

Current conditions at

Mid Valley Airport (KTXW)

Lat: 26.18°NLon: 97.97°WElev: 70ft.

Mostly Cloudy

71°F

22°C

Humidity	78%
Wind Speed	S 9 G 16 mph
Barometer	30.07 in
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Last update	21 Jan 1:35 pm CST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Donna TX

This Afternoon
High: 75 °F
Chance
Showers
Tonight
Low: 61 °F
Slight Chance
Showers then
Mostly Cloudy
Thursday
High: 82 °F
Decreasing
Clouds
Thursday Night
Low: 64 °F
Partly Cloudy
Friday
High: 84 °F
Partly Sunny
Friday Night
Low: 65 °F
Mostly Cloudy
then Slight
Chance
Drizzle
Saturday
High: 77 °F
Slight Chance
Drizzle then
Partly Sunny
Saturday Night
Low: 38 °F
Chance
Showers
Sunday
High: 50 °F
Mostly Cloudy

Detailed Forecast

This Afternoon

A 40 percent chance of showers, mainly after 5pm. Mostly cloudy, with a high near 75. South wind 6 to 9 mph.

Tonight

A 20 percent chance of showers before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 61. East southeast wind around 6 mph becoming calm in the evening.

Thursday

Mostly cloudy, then gradually becoming sunny, with a high near 82. Calm wind becoming southeast 5 to 8 mph in the afternoon.

Thursday Night

Partly cloudy, with a low around 64. Southeast wind 7 to 9 mph.

Friday

Partly sunny, with a high near 84. South southeast wind 7 to 15 mph, with gusts as high as 26 mph.

Friday Night

A slight chance of drizzle after midnight. Mostly cloudy, with a low around 65. Southeast wind 10 to 14 mph, with gusts as high as 23 mph.

Saturday

A slight chance of drizzle before noon. Partly sunny, with a high near 77. South southwest wind 10 to 14 mph, with gusts as high as 25 mph.

Saturday Night

A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 38. East northeast wind 11 to 14 mph becoming north northwest after midnight. Winds could gust as high as 24 mph.

Sunday

Mostly cloudy, with a high near 50. North wind 14 to 16 mph, with gusts as high as 28 mph.

Sunday Night

Mostly cloudy, with a low around 30. North wind 10 to 13 mph, with gusts as high as 21 mph.

Monday

Mostly sunny, with a high near 50. North wind 8 to 10 mph, with gusts as high as 20 mph.

Monday Night

Partly cloudy, with a low around 34.

Tuesday

Mostly sunny, with a high near 59.