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

McAllen, Miller International Airport (KMFE)

Lat: 26.18°NLon: 98.24°WElev: 105ft.

Overcast

65°F

18°C

Humidity	73%
Wind Speed	E 9 mph
Barometer	30.31 in (1026.3 mb)
Dewpoint	56°F (13°C)
Visibility	10.00 mi
Last update	20 Jan 8:53 am CST

More Information:

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

Extended Forecast for

Alton TX

Today
High: 73 °F
Mostly Cloudy
Tonight
Low: 60 °F
Chance
Showers
Wednesday
High: 76 °F
Chance
Showers
Wednesday Night
Low: 59 °F
Partly Cloudy
Thursday
High: 81 °F
Mostly Sunny
Thursday Night
Low: 63 °F
Increasing
Clouds
Friday
High: 86 °F
Partly Sunny
Friday Night
Low: 59 °F
Mostly Cloudy
then Slight
Chance
T-storms
Saturday
High: 72 °F
Slight Chance
Showers then
Mostly Cloudy

Detailed Forecast

Today

Mostly cloudy, with a high near 73. East wind 6 to 9 mph.

Tonight

A chance of showers before 4am, then a chance of showers after 5am. Mostly cloudy, with a low around 60. East wind 5 to 9 mph becoming light south southeast after midnight. Chance of precipitation is 30%.

Wednesday

A 30 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 76. Southeast wind 3 to 7 mph.

Wednesday Night

Partly cloudy, with a low around 59. East southeast wind around 5 mph becoming calm in the evening.

Thursday

Mostly sunny, with a high near 81. Calm wind becoming southeast 5 to 7 mph in the morning.

Thursday Night

Increasing clouds, with a low around 63. Southeast wind 6 to 8 mph.

Friday

Partly sunny, with a high near 86. South southeast wind 6 to 14 mph, with gusts as high as 23 mph.

Friday Night

A 20 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 59. Southeast wind 9 to 11 mph, with gusts as high as 21 mph.

Saturday

A 20 percent chance of showers before noon. Mostly cloudy, with a high near 72. East wind 9 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 22 mph.

Saturday Night

A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 37. North wind around 11 mph, with gusts as high as 21 mph.

Sunday

Mostly cloudy, with a high near 50. North wind 10 to 13 mph, with gusts as high as 21 mph.

Sunday Night

Mostly cloudy, with a low around 36.

Monday

Mostly cloudy, with a high near 55.