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.

Light Rain Fog/Mist

78°F

26°C

Humidity 90%
Wind Speed N 14 mph
Barometer 29.96 in (1014.4 mb)
Dewpoint 75°F (24°C)
Visibility 5.00 mi
Heat Index80°F (27°C)
Last update 4 Oct 2:53 pm CDT
Extended Forecast for

Alton TX

  • This Afternoon

    This Afternoon: Showers likely and possibly a thunderstorm. Cloudy, with a high near 82. North wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    High: 82 °F

    Showers
    Likely

  • Tonight

    Tonight: Showers and thunderstorms likely before 3am, then showers and possibly a thunderstorm between 3am and 4am, then showers likely after 4am. Low around 73. North wind 7 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 73 °F

    Showers

  • Monday

    Monday: Showers likely before 7am, then a chance of showers and thunderstorms between 7am and 11am, then showers likely and possibly a thunderstorm after 11am. Partly sunny, with a high near 83. North wind 10 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 83 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Calm wind becoming north 5 to 9 mph after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 50%.

    Low: 72 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 89. North wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    High: 89 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 72. Light north wind.

    Low: 72 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 30 percent chance of showers after 1pm. Sunny, with a high near 91. North northeast wind 6 to 10 mph.

    High: 91 °F

    Sunny then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 73. Calm wind becoming north around 5 mph after midnight.

    Low: 73 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 89. North wind 7 to 10 mph. Chance of precipitation is 60%.

    High: 89 °F

    Chance
    Showers then
    Showers
    Likely

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm. Cloudy, with a high near 82. North wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Tonight
Showers and thunderstorms likely before 3am, then showers and possibly a thunderstorm between 3am and 4am, then showers likely after 4am. Low around 73. North wind 7 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Monday
Showers likely before 7am, then a chance of showers and thunderstorms between 7am and 11am, then showers likely and possibly a thunderstorm after 11am. Partly sunny, with a high near 83. North wind 10 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Calm wind becoming north 5 to 9 mph after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 50%.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 89. North wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 72. Light north wind.
Wednesday
A 30 percent chance of showers after 1pm. Sunny, with a high near 91. North northeast wind 6 to 10 mph.
Wednesday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 73. Calm wind becoming north around 5 mph after midnight.
Thursday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 89. North wind 7 to 10 mph. Chance of precipitation is 60%.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 72. Calm wind becoming north northwest 5 to 7 mph after midnight. Chance of precipitation is 40%.
Friday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. North wind 9 to 11 mph, with gusts as high as 21 mph.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 70.
Saturday
Sunny, with a high near 89.
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ABOUT THIS FORECAST

 
Point Forecast:
Alton TX
 26.29°N 98.31°W
Last Update:
3:30 pm CDT Oct 4, 2026
Forecast Valid:
3pm CDT Oct 4, 2026-6pm CDT Oct 10, 2026
 
Forecast Discussion
 
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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