National Weather Service

News Headlines

New: March-May (Spring 2026) Outlook: Warmer than normal temperatures are favored to continue; precipitation is a toss-up; drought, wildfire potential, water supply, and heat risk concerns are in focus
The Potential for Wildfire Spread Will Remain Acute through Early March. Stop Wildfires Before they Start with Smokey Bear
El riesgo de propagación de incendios forestales aumenta durante marzo. Revise estas medidas de prevención.
Drought is Worsening and Increasing in Coverage Across the Area as We Head into Spring. Track Its Coverage Here.

Current conditions at

Mid Valley Airport (KTXW)

Lat: 26.18°NLon: 97.97°WElev: 70ft.

Overcast

75°F

24°C

Humidity	82%
Wind Speed	S 13 G 18 mph
Barometer	29.99 in
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Last update	3 Mar 11:55 pm CST

More Information:

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

Extended Forecast for

Donna TX

Overnight
Low: 72 °F
Cloudy
Wednesday
High: 90 °F
Becoming
Sunny and
Breezy
Wednesday Night
Low: 71 °F
Increasing
Clouds and
Breezy then
Mostly Cloudy
Thursday
High: 89 °F
Gradual
Clearing and
Breezy
Thursday Night
Low: 72 °F
Partly Cloudy
and Breezy
then Mostly
Cloudy
Friday
High: 92 °F
Partly Sunny
and Breezy
Friday Night
Low: 72 °F
Partly Cloudy
and Breezy
then Mostly
Cloudy
Saturday
High: 92 °F
Partly Sunny
Saturday Night
Low: 71 °F
Chance
Showers

Detailed Forecast

Overnight

Cloudy, with a low around 72. South southeast wind 11 to 13 mph, with gusts as high as 24 mph.

Wednesday

Mostly cloudy through mid morning, then gradual clearing, with a high near 90. Breezy, with a south southeast wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 34 mph.

Wednesday Night

Increasing clouds, with a low around 71. Breezy, with a south southeast wind 14 to 18 mph, with gusts as high as 31 mph.

Thursday

Cloudy through mid morning, then gradual clearing, with a high near 89. Breezy, with a south southeast wind 14 to 22 mph, with gusts as high as 34 mph.

Thursday Night

Mostly cloudy, with a low around 72. Breezy, with a southeast wind 15 to 18 mph, with gusts as high as 31 mph.

Friday

Partly sunny, with a high near 92. Breezy, with a south southeast wind 17 to 21 mph, with gusts as high as 33 mph.

Friday Night

Mostly cloudy, with a low around 72. Breezy, with a south southeast wind 14 to 18 mph, with gusts as high as 29 mph.

Saturday

Partly sunny, with a high near 92. South southeast wind 14 to 17 mph, with gusts as high as 28 mph.

Saturday Night

A 40 percent chance of showers. Mostly cloudy, with a low around 71. Southeast wind 8 to 15 mph, with gusts as high as 25 mph.

Sunday

A 50 percent chance of showers. Partly sunny, with a high near 90. Southeast wind 8 to 11 mph, with gusts as high as 20 mph.