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Hazardous Weather Conditions

Current conditions at

McAllen, Miller International Airport (KMFE)

Lat: 26.18°NLon: 98.24°WElev: 105ft.

Overcast

86°F

30°C

Humidity 83%
Wind Speed SE 14 mph
Barometer 29.73 in (1006.4 mb)
Dewpoint 80°F (27°C)
Visibility 10.00 mi
Heat Index101°F (38°C)
Last update 18 Jun 11:53 pm CDT
Extended Forecast for

McAllen TX

Extreme Heat Warning June 19, 12:00pm until June 19, 07:00pm
Click here for hazard details and duration
Extreme Heat Warning

  • Overnight

    Overnight: Partly cloudy, with a low around 82. Southeast wind around 11 mph, with gusts as high as 25 mph.

    Low: 82 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Partly sunny, with a high near 98. Heat index values as high as 117. South southeast wind around 11 mph, with gusts as high as 24 mph.

    High: 98 °F

    Partly Sunny

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms before 3am, then a slight chance of showers between 3am and 4am. Mostly cloudy, with a low around 82. Southeast wind 8 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    Low: 82 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms, mainly between 3pm and 4pm. Partly sunny, with a high near 94. Heat index values as high as 109. Southeast wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 94 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms, mainly before 10pm. Increasing clouds, with a low around 81. South southeast wind around 11 mph, with gusts as high as 23 mph.

    Low: 81 °F

    Chance
    T-storms

  • Sunday

    Sunday: Mostly sunny, with a high near 96. South southeast wind 11 to 15 mph, with gusts as high as 28 mph.

    High: 96 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 81. Southeast wind around 16 mph, with gusts as high as 31 mph.

    Low: 81 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 97. South southeast wind 14 to 16 mph, with gusts as high as 30 mph.

    High: 97 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 80. Southeast wind 10 to 15 mph, with gusts as high as 29 mph.

    Low: 80 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 82. Southeast wind around 11 mph, with gusts as high as 25 mph.
Juneteenth
Partly sunny, with a high near 98. Heat index values as high as 117. South southeast wind around 11 mph, with gusts as high as 24 mph.
Friday Night
A slight chance of showers and thunderstorms before 3am, then a slight chance of showers between 3am and 4am. Mostly cloudy, with a low around 82. Southeast wind 8 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Saturday
A 30 percent chance of showers and thunderstorms, mainly between 3pm and 4pm. Partly sunny, with a high near 94. Heat index values as high as 109. Southeast wind 7 to 11 mph, with gusts as high as 21 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms, mainly before 10pm. Increasing clouds, with a low around 81. South southeast wind around 11 mph, with gusts as high as 23 mph.
Sunday
Mostly sunny, with a high near 96. South southeast wind 11 to 15 mph, with gusts as high as 28 mph.
Sunday Night
Mostly clear, with a low around 81. Southeast wind around 16 mph, with gusts as high as 31 mph.
Monday
Sunny, with a high near 97. South southeast wind 14 to 16 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 80. Southeast wind 10 to 15 mph, with gusts as high as 29 mph.
Tuesday
Mostly sunny, with a high near 96. Southeast wind 10 to 14 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 79. Southeast wind 8 to 14 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 96.
Wednesday Night
Mostly clear, with a low around 78.
Thursday
Sunny, with a high near 97.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
McAllen TX
 26.2°N 98.23°W
Last Update:
12:30 am CDT Jun 19, 2026
Forecast Valid:
12am CDT Jun 19, 2026-6pm CDT Jun 25, 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