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- New: Preliminary Damage Survey Of Harlingen To Laureles Texas Microburst Event On May 9, 2026
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- New: The 2026 Rio Grande Valley/Deep South Texas Hurricane Guide is Here!
- Nuevo: Guia de Huracanes 2026 del Valle del Rio Grande/Extremo Sur de Texas es Aqui!
- New: May-July 2026 Outlook: Hotter than normal temperatures are favored to continue into the upcoming summer season; precipitation remains a toss-up; drought, heat risk increases, occasional heavy rain/flooding, & water supply issues remain in focus
Current conditions at
McAllen, Miller International Airport (KMFE)
Lat: 26.18°NLon: 98.24°WElev: 105ft.
Mostly Cloudy
82°F
28°C
| Humidity | 79% |
| Wind Speed | SE 13 mph |
| Barometer | 29.72 in (1006.2 mb) |
| Dewpoint | 75°F (24°C) |
| Visibility | 9.00 mi |
| Heat Index | 89°F (32°C) |
| Last update | 17 May 6:53 am CDT |
Extended Forecast for
4 Miles ENE Alton TX
Today
High: 94 °F
Mostly Cloudy
and BreezyTonight
Low: 80 °F
Mostly Cloudy
and BreezyMonday
High: 96 °F
Partly Sunny
and Breezy
then Mostly
SunnyMonday Night
Low: 79 °F
Slight Chance
T-storms and
BreezyTuesday
High: 96 °F
Partly Sunny
Tuesday Night
Low: 78 °F
Chance
T-stormsWednesday
High: 94 °F
Partly Sunny
then Slight
Chance
T-stormsWednesday Night
Low: 76 °F
Slight Chance
T-stormsThursday
High: 90 °F
Slight Chance
T-storms then
Chance
T-storms
Detailed Forecast
Today
Mostly cloudy, with a high near 94. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 31 mph.
Tonight
Mostly cloudy, with a low around 80. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 33 mph.
Monday
Mostly sunny, with a high near 96. Heat index values as high as 107. Breezy, with a southeast wind 16 to 18 mph, with gusts as high as 30 mph.
Monday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 79. Breezy, with a southeast wind 13 to 18 mph, with gusts as high as 30 mph.
Tuesday
Partly sunny, with a high near 96. Southeast wind 13 to 15 mph, with gusts as high as 24 mph.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 78. Southeast wind 7 to 14 mph, with gusts as high as 23 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Southeast wind 9 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 76. Southeast wind 5 to 13 mph, with gusts as high as 20 mph.
Thursday
A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 90. Southeast wind 5 to 11 mph, with gusts as high as 20 mph.
Thursday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 74. Southeast wind 5 to 10 mph. Chance of precipitation is 60%.
Friday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 89. Light and variable wind becoming southeast 5 to 8 mph in the morning.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74.
Saturday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles ENE Alton TX
26.29°N 98.24°W
26.29°N 98.24°W
7:30 am CDT May 17, 2026
7am CDT May 17, 2026-6pm CDT May 23, 2026
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