News Headlines
- WE ARE HIRING: NWS Brownsville/Rio Grande Valley is officially hiring a GS-5/7/9 Meteorologist. Apply today at USAJobs!
- Notice: Rio Grande City NOAA Weather Radio Remains Out of Service Until Further Notice
- New: July-September 2026 Outlook - Hotter Than Normal And Mainly Dry Conditions Are Expected; Heat Risk And Water Supply Issues To Remain In Focus
- Check Out the 2026 Rio Grande Valley/Deep South Texas Hurricane Guide
- Guia de Huracanes 2026 del Valle del Rio Grande/Extremo Sur de Texas
Current conditions at
McAllen, Miller International Airport (KMFE)
Lat: 26.18°NLon: 98.24°WElev: 105ft.
Fair and Breezy
87°F
31°C
| Humidity | 67% |
| Wind Speed | SE 21 G 29 mph |
| Barometer | 29.83 in (1009.9 mb) |
| Dewpoint | 75°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 96°F (36°C) |
| Last update | 28 Jul 9:53 pm CDT |
Extended Forecast for
Alton TX
Tonight

Low: 80 °F
Mostly Clear
Wednesday

High: 101 °F
Hot
Wednesday Night

Low: 79 °F
Increasing
CloudsThursday

High: 102 °F
Hot
Thursday Night

Low: 78 °F
Mostly Clear
Friday

High: 102 °F
Hot
Friday Night

Low: 79 °F
Mostly Clear
Saturday

High: 104 °F
Hot
Saturday Night

Low: 79 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 80. South southeast wind 11 to 16 mph, with gusts as high as 30 mph.
Wednesday
Sunny and hot, with a high near 101. Heat index values as high as 109. South southeast wind 10 to 17 mph, with gusts as high as 26 mph.
Wednesday Night
Increasing clouds, with a low around 79. Southeast wind 10 to 16 mph, with gusts as high as 29 mph.
Thursday
Sunny and hot, with a high near 102. Heat index values as high as 110. Southeast wind 9 to 16 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 78. Southeast wind 9 to 16 mph, with gusts as high as 26 mph.
Friday
Sunny and hot, with a high near 102. Southeast wind 8 to 14 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 79. Southeast wind 10 to 16 mph, with gusts as high as 26 mph.
Saturday
Sunny and hot, with a high near 104. South southeast wind 9 to 11 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 79. Southeast wind 9 to 16 mph, with gusts as high as 28 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 104. South southeast wind 8 to 10 mph.
Sunday Night
A 20 percent chance of showers. Mostly clear, with a low around 79. South southeast wind 10 to 15 mph, with gusts as high as 24 mph.
Monday
Sunny and hot, with a high near 102.
Monday Night
Mostly clear, with a low around 80.
Tuesday
Mostly sunny and hot, with a high near 101.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Alton TX
26.29°N 98.31°W
26.29°N 98.31°W
9:45 pm CDT Jul 28, 2026
9pm CDT Jul 28, 2026-6pm CDT Aug 4, 2026


