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

McAllen, Miller International Airport (KMFE)

Lat: 26.18°NLon: 98.24°WElev: 105ft.

Overcast

75°F

24°C

Humidity	82%
Wind Speed	SE 16 mph
Barometer	29.91 in (1012.6 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Last update	5 Mar 7:53 am CST

More Information:

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

Extended Forecast for

Alton TX

Today
High: 91 °F
Mostly Sunny
and Breezy
Tonight
Low: 71 °F
Increasing
Clouds and
Breezy then
Mostly Cloudy
Friday
High: 93 °F
Partly Sunny
and Breezy
Friday Night
Low: 72 °F
Partly Cloudy
and Breezy
then Mostly
Cloudy
Saturday
High: 93 °F
Partly Sunny
and Breezy
Saturday Night
Low: 70 °F
Chance
Showers
Sunday
High: 88 °F
Showers
Likely
Sunday Night
Low: 68 °F
Chance
Showers then
Slight Chance
T-storms
Monday
High: 90 °F
Mostly Cloudy
then Partly
Sunny and
Breezy

Detailed Forecast

Today

Mostly sunny, with a high near 91. Breezy, with a south southeast wind 18 to 22 mph, with gusts as high as 34 mph.

Tonight

Increasing clouds, with a low around 71. Breezy, with a southeast wind 16 to 21 mph, with gusts as high as 32 mph.

Friday

Partly sunny, with a high near 93. Breezy, with a south southeast wind 17 to 20 mph, with gusts as high as 31 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 93. Breezy, with a south southeast wind 14 to 18 mph, with gusts as high as 28 mph.

Saturday Night

A 40 percent chance of showers. Mostly cloudy, with a low around 70. Southeast wind 8 to 17 mph, with gusts as high as 26 mph.

Sunday

Showers likely, with thunderstorms also possible after noon. Partly 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 30 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 68. Southeast wind 7 to 10 mph.

Monday

Partly sunny, with a high near 90. Breezy, with a south southeast wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

Monday Night

Mostly cloudy, with a low around 71. Breezy, with a south southeast wind 15 to 18 mph, with gusts as high as 29 mph.

Tuesday

Mostly cloudy, with a high near 92. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 30 mph.

Tuesday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 67.

Wednesday

Sunny, with a high near 94.