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

82°F

28°C

Humidity 77%
Wind Speed SE 8 mph
Barometer 30.09 in (1018.8 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 5 Aug 11:53 pm CDT
Extended Forecast for

Alamo TX

  • Overnight

    Overnight: Mostly clear, with a low around 78. South southeast wind around 6 mph.

    Low: 78 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 99. Heat index values as high as 106. Light southeast wind increasing to 5 to 10 mph in the morning.

    High: 99 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 78. Southeast wind 6 to 13 mph, with gusts as high as 21 mph.

    Low: 78 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 99. Heat index values as high as 107. Southeast wind 5 to 10 mph.

    High: 99 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 78. South southeast wind 6 to 13 mph, with gusts as high as 20 mph.

    Low: 78 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 101. South southeast wind 6 to 10 mph.

    High: 101 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 78. South southeast wind 6 to 14 mph, with gusts as high as 22 mph.

    Low: 78 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 99. Southeast wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 99 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 77. East southeast wind 6 to 14 mph, with gusts as high as 22 mph.

    Low: 77 °F

    Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 78. South southeast wind around 6 mph.
Wednesday
Sunny, with a high near 99. Heat index values as high as 106. Light southeast wind increasing to 5 to 10 mph in the morning.
Wednesday Night
Mostly clear, with a low around 78. Southeast wind 6 to 13 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 99. Heat index values as high as 107. Southeast wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 78. South southeast wind 6 to 13 mph, with gusts as high as 20 mph.
Friday
Sunny and hot, with a high near 101. South southeast wind 6 to 10 mph.
Friday Night
Mostly clear, with a low around 78. South southeast wind 6 to 14 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 99. Southeast wind 6 to 11 mph, with gusts as high as 20 mph.
Saturday Night
Clear, with a low around 77. East southeast wind 6 to 14 mph, with gusts as high as 22 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 99. Southeast wind 6 to 11 mph.
Sunday Night
Mostly clear, with a low around 77. East southeast wind 6 to 13 mph, with gusts as high as 22 mph.
Monday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 99.
Monday Night
Mostly clear, with a low around 77.
Tuesday
Sunny, with a high near 99.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Alamo TX
 26.2°N 98.11°W
Last Update:
12:00 am CDT Aug 6, 2025
Forecast Valid:
12am CDT Aug 6, 2025-6pm CDT Aug 12, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation