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.

Fair

85°F

29°C

Humidity 53%
Wind Speed S 20 mph
Barometer 29.94 in (1013.7 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 27 Dec 11:53 am CST
Extended Forecast for

Alton TX

  • Today

    Today: Sunny, with a high near 87. South southeast wind around 17 mph, with gusts as high as 28 mph.

    High: 87 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 68. South southeast wind 10 to 15 mph, with gusts as high as 28 mph.

    Low: 68 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 88. South southeast wind 10 to 16 mph, with gusts as high as 25 mph.

    High: 88 °F

    Sunny

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm after midnight. Increasing clouds, with a low around 52. Southeast wind 6 to 13 mph becoming north northeast after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 60%.

    Low: 52 °F

    Mostly Clear
    then Showers
    Likely

  • Monday

    Monday: A 30 percent chance of showers before noon. Cloudy, with a high near 63. Breezy, with a north wind 15 to 23 mph, with gusts as high as 34 mph.

    High: 63 °F

    Breezy.
    Chance
    Showers then
    Cloudy

  • Monday Night

    Monday Night: Cloudy, with a low around 47. North wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 47 °F

    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 60. North wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 60 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 41. North northeast wind around 5 mph becoming calm in the evening.

    Low: 41 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 66. Calm wind becoming east southeast around 5 mph in the afternoon.

    High: 66 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 87. South southeast wind around 17 mph, with gusts as high as 28 mph.
Tonight
Mostly clear, with a low around 68. South southeast wind 10 to 15 mph, with gusts as high as 28 mph.
Sunday
Sunny, with a high near 88. South southeast wind 10 to 16 mph, with gusts as high as 25 mph.
Sunday Night
Showers likely and possibly a thunderstorm after midnight. Increasing clouds, with a low around 52. Southeast wind 6 to 13 mph becoming north northeast after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 60%.
Monday
A 30 percent chance of showers before noon. Cloudy, with a high near 63. Breezy, with a north wind 15 to 23 mph, with gusts as high as 34 mph.
Monday Night
Cloudy, with a low around 47. North wind 10 to 14 mph, with gusts as high as 24 mph.
Tuesday
Partly sunny, with a high near 60. North wind 6 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 41. North northeast wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 66. Calm wind becoming east southeast around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 50. East wind 3 to 5 mph.
New Year's Day
Mostly sunny, with a high near 75. Light and variable wind becoming south southeast 5 to 9 mph in the morning.
Thursday Night
Partly cloudy, with a low around 58.
Friday
Mostly sunny, with a high near 82.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Alton TX
 26.29°N 98.31°W
Last Update:
11:45 am CST Dec 27, 2025
Forecast Valid:
11am CST Dec 27, 2025-6pm CST Jan 2, 2026
 
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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