National Weather Service

News Headlines

New: Winter 2025/2026 Weather and Climate Summary for the RGV - Warm and Dry - and a Hard Freeze - Worsens Drought
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.

Fair

74°F

23°C

Humidity	88%
Wind Speed	SE 16 mph
Barometer	29.82 in
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Last update	6 Mar 3:15 am CST

More Information:

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

Extended Forecast for

2 Miles SW Weslaco TX

Overnight
Low: 72 °F
Mostly Cloudy
and Breezy
Friday
High: 91 °F
Breezy.
Mostly Cloudy
then Slight
Chance
Showers
Friday Night
Low: 72 °F
Increasing
Clouds
Saturday
High: 91 °F
Gradual
Clearing and
Breezy
Saturday Night
Low: 72 °F
Slight Chance
T-storms then
Chance
Showers
Sunday
High: 88 °F
Showers
Likely
Sunday Night
Low: 70 °F
Chance
Showers
Monday
High: 90 °F
Mostly Cloudy
then Mostly
Sunny and
Breezy
Monday Night
Low: 72 °F
Mostly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 72. Breezy, with a south southeast wind 16 to 18 mph, with gusts as high as 31 mph.

Friday

A 20 percent chance of showers after noon. Mostly cloudy, then gradually becoming sunny, with a high near 91. Breezy, with a south southeast wind 17 to 22 mph, with gusts as high as 34 mph.

Friday Night

Increasing clouds, with a low around 72. South southeast wind 14 to 17 mph, with gusts as high as 29 mph.

Saturday

Cloudy through mid morning, then gradual clearing, with a high near 91. Breezy, with a south southeast wind 14 to 18 mph, with gusts as high as 30 mph.

Saturday Night

A slight chance of showers, then a chance of showers and thunderstorms after 9pm. Increasing clouds, with a low around 72. Southeast wind 8 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

Sunday

Showers likely, mainly before noon. Cloudy, then gradually becoming mostly sunny, with a high near 88. Southeast wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Sunday Night

A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 70. Southeast wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Monday

Partly sunny, with a high near 90. Breezy, with a south southeast wind 8 to 18 mph, with gusts as high as 32 mph.

Monday Night

Mostly cloudy, with a low around 72. Southeast wind 14 to 17 mph, with gusts as high as 29 mph.

Tuesday

Mostly cloudy, with a high near 89. Breezy, with a south southeast wind 16 to 21 mph, with gusts as high as 34 mph.

Tuesday Night

A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70. South southeast wind 8 to 16 mph, with gusts as high as 28 mph.

Wednesday

Mostly sunny, with a high near 92.

Wednesday Night

Mostly clear, with a low around 64.

Thursday

Sunny, with a high near 88.