National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

McAllen, Miller International Airport (KMFE)

Lat: 26.18°NLon: 98.24°WElev: 105ft.

A Few Clouds

73°F

23°C

Humidity 94%
Wind Speed SE 8 mph
Barometer 30.09 in (1018.7 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Last update 11 Apr 1:53 am CDT
Extended Forecast for

Alton TX

  • Overnight

    Overnight: Mostly cloudy, with a low around 70. East southeast wind around 6 mph.

    Low: 70 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 87. East southeast wind 6 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 87 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 73. Southeast wind 14 to 16 mph, with gusts as high as 26 mph.

    Low: 73 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 86. Breezy, with a southeast wind 14 to 18 mph, with gusts as high as 28 mph.

    High: 86 °F

    Slight Chance
    T-storms then
    Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 73. Southeast wind 11 to 16 mph, with gusts as high as 25 mph.

    Low: 73 °F

    Slight Chance
    T-storms

  • Monday

    Monday: Partly sunny, with a high near 89. Southeast wind 10 to 17 mph, with gusts as high as 28 mph.

    High: 89 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 73. Southeast wind 14 to 16 mph, with gusts as high as 25 mph.

    Low: 73 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 90. Breezy, with a southeast wind 14 to 20 mph, with gusts as high as 30 mph.

    High: 90 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 73. Southeast wind 14 to 17 mph, with gusts as high as 26 mph.

    Low: 73 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 70. East southeast wind around 6 mph.
Saturday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 87. East southeast wind 6 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 73. Southeast wind 14 to 16 mph, with gusts as high as 26 mph.
Sunday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 86. Breezy, with a southeast wind 14 to 18 mph, with gusts as high as 28 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 73. Southeast wind 11 to 16 mph, with gusts as high as 25 mph.
Monday
Partly sunny, with a high near 89. Southeast wind 10 to 17 mph, with gusts as high as 28 mph.
Monday Night
Partly cloudy, with a low around 73. Southeast wind 14 to 16 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 90. Breezy, with a southeast wind 14 to 20 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly cloudy, with a low around 73. Southeast wind 14 to 17 mph, with gusts as high as 26 mph.
Wednesday
Partly sunny, with a high near 91. Breezy, with a southeast wind 14 to 18 mph, with gusts as high as 29 mph.
Wednesday Night
Partly cloudy, with a low around 73. Southeast wind 11 to 16 mph, with gusts as high as 25 mph.
Thursday
Mostly sunny, with a high near 92.
Thursday Night
Partly cloudy, with a low around 73.
Friday
Partly sunny, with a high near 92. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Alton TX
 26.29°N 98.31°W
Last Update:
2:00 am CDT Apr 11, 2026
Forecast Valid:
2am CDT Apr 11, 2026-6pm CDT Apr 17, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation