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

79°F

26°C

Humidity 90%
Wind Speed Calm
Barometer 29.82 in (1009.7 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 2 Oct 12:53 am CDT
Extended Forecast for

Alton TXSimilar City Names

  • Overnight

    Overnight: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 76. Southeast wind 3 to 5 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 76 °F

    Showers
    Likely

  • Friday

    Friday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 91. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 91 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers and thunderstorms before midnight, then showers and possibly a thunderstorm, mainly after midnight. Low around 75. Calm wind becoming north northwest around 5 mph after midnight. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 75 °F

    Showers

  • Saturday

    Saturday: A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers and possibly a thunderstorm after 1pm. High near 89. North wind 6 to 8 mph. Chance of precipitation is 80%.

    High: 89 °F

    Chance
    Showers then
    T-storms

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 74. North northwest wind 3 to 8 mph. Winds could gust as high as 21 mph. Chance of precipitation is 80%.

    Low: 74 °F

    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm. High near 86. North wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.

    High: 86 °F

    Showers
    Likely then
    T-storms

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 73. North wind 5 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.

    Low: 73 °F

    Showers
    Likely

  • Monday

    Monday: Showers likely and possibly a thunderstorm. Partly sunny, with a high near 85. North wind 10 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 70%.

    High: 85 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 72. Light north wind increasing to 5 to 10 mph after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 30%.

    Low: 72 °F

    Chance
    Showers

Detailed Forecast

Overnight
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 76. Southeast wind 3 to 5 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Friday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 91. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Friday Night
Showers and thunderstorms before midnight, then showers and possibly a thunderstorm, mainly after midnight. Low around 75. Calm wind becoming north northwest around 5 mph after midnight. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers and possibly a thunderstorm after 1pm. High near 89. North wind 6 to 8 mph. Chance of precipitation is 80%.
Saturday Night
Showers and possibly a thunderstorm. Low around 74. North northwest wind 3 to 8 mph. Winds could gust as high as 21 mph. Chance of precipitation is 80%.
Sunday
Showers and possibly a thunderstorm. High near 86. North wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 73. North wind 5 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.
Monday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 85. North wind 10 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 70%.
Monday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 72. Light north wind increasing to 5 to 10 mph after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 30%.
Tuesday
A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 87. North wind around 11 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 71. Calm wind becoming north around 5 mph after midnight.
Wednesday
Sunny, with a high near 89.
Wednesday Night
Mostly clear, with a low around 71.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
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ABOUT THIS FORECAST

 
Point Forecast:
Alton TXSimilar City Names
 26.29°N 98.31°W
Last Update:
12:15 am CDT Oct 2, 2026
Forecast Valid:
1am CDT Oct 2, 2026-6pm CDT Oct 8, 2026
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

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Chance of Precipitation