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

83°F

28°C

Humidity 28%
Wind Speed S 7 mph
Barometer 29.84 in (1010.1 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 16 Jan 3:53 pm CST
Extended Forecast for

Alton TX

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 81. South wind around 7 mph.

    High: 81 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 55. Light and variable wind becoming north 6 to 11 mph in the evening. Winds could gust as high as 21 mph.

    Low: 55 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A slight chance of showers between 2pm and 5pm. Mostly cloudy, with a high near 59. North wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 59 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: Cloudy during the early evening, then gradual clearing, with a low around 40. North wind 8 to 11 mph, with gusts as high as 24 mph.

    Low: 40 °F

    Gradual
    Clearing

  • Sunday

    Sunday: Sunny, with a high near 65. North wind 5 to 7 mph becoming east southeast in the afternoon.

    High: 65 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 42. Southeast wind 3 to 6 mph.

    Low: 42 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 75. Light southeast wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 75 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 57. East wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 57 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers. Cloudy, with a high near 71. East wind 6 to 10 mph.

    High: 71 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 81. South wind around 7 mph.
Tonight
Increasing clouds, with a low around 55. Light and variable wind becoming north 6 to 11 mph in the evening. Winds could gust as high as 21 mph.
Saturday
A slight chance of showers between 2pm and 5pm. Mostly cloudy, with a high near 59. North wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Saturday Night
Cloudy during the early evening, then gradual clearing, with a low around 40. North wind 8 to 11 mph, with gusts as high as 24 mph.
Sunday
Sunny, with a high near 65. North wind 5 to 7 mph becoming east southeast in the afternoon.
Sunday Night
Mostly clear, with a low around 42. Southeast wind 3 to 6 mph.
M.L.King Day
Mostly sunny, with a high near 75. Light southeast wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 57. East wind 6 to 10 mph, with gusts as high as 20 mph.
Tuesday
A 30 percent chance of showers. Cloudy, with a high near 71. East wind 6 to 10 mph.
Tuesday Night
A 40 percent chance of showers. Cloudy, with a low around 59. East southeast wind 6 to 10 mph.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 75. South wind 6 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 59.
Thursday
Mostly sunny, with a high near 79.
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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:
4:30 pm CST Jan 16, 2026
Forecast Valid:
4pm CST Jan 16, 2026-6pm CST Jan 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation