News Headlines
- WE ARE HIRING: NWS Brownsville/Rio Grande Valley is officially hiring a GS-5/7/9 Meteorologist. Apply today at USAJobs!
- New: August-October 2026 Outlook - Hotter Than Normal And Mainly Dry Conditions Are Expected To Continue; Could Turn Wetter Towards The Fall; Heat Risk, Drought, Fire Weather, And Water Supply Issues Remain In Focus
- Notice: Rio Grande City NOAA Weather Radio Remains Out of Service Until Further Notice
- 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
85°F
29°C
| Humidity | 77% |
| Wind Speed | SE 15 mph |
| Barometer | 29.92 in (1012.9 mb) |
| Dewpoint | 77°F (25°C) |
| Visibility | 10.00 mi |
| Heat Index | 96°F (36°C) |
| Last update | 4 Aug 10:53 pm CDT |
Extended Forecast for
Alton TX
Tonight
Low: 79 °F
Partly Cloudy
Wednesday
High: 100 °F
Hot
Wednesday Night
Low: 79 °F
Mostly Clear
Thursday
High: 101 °F
Hot
Thursday Night
Low: 78 °F
Mostly Clear
Friday
High: 99 °F
Sunny
Friday Night
Low: 77 °F
Mostly Clear
Saturday
High: 99 °F
Sunny
Saturday Night
Low: 77 °F
Mostly Clear
Detailed Forecast
Tonight
Partly cloudy, with a low around 79. Southeast wind 9 to 13 mph, with gusts as high as 25 mph.
Wednesday
Mostly sunny and hot, with a high near 100. Heat index values as high as 110. South southeast wind 9 to 15 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 79. Southeast wind 8 to 15 mph, with gusts as high as 24 mph.
Thursday
Sunny and hot, with a high near 101. Heat index values as high as 110. Southeast wind 7 to 14 mph, with gusts as high as 22 mph.
Thursday Night
Mostly clear, with a low around 78. Southeast wind 7 to 15 mph, with gusts as high as 24 mph.
Friday
Sunny, with a high near 99. Southeast wind 6 to 14 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 77. East southeast wind 9 to 14 mph becoming light southeast after midnight. Winds could gust as high as 23 mph.
Saturday
Sunny, with a high near 99. Light east southeast wind becoming east 6 to 11 mph in the morning.
Saturday Night
Mostly clear, with a low around 77. East wind 9 to 14 mph becoming light southeast after midnight. Winds could gust as high as 22 mph.
Sunday
Sunny, with a high near 98. Light east southeast wind becoming southeast 6 to 11 mph in the morning.
Sunday Night
Mostly clear, with a low around 79. South southeast wind 8 to 14 mph, with gusts as high as 23 mph.
Monday
Sunny and hot, with a high near 100.
Monday Night
Mostly clear, with a low around 79.
Tuesday
Mostly sunny and hot, with a high near 100. Breezy.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Alton TX
26.29°N 98.29°W
26.29°N 98.29°W
11:18 pm CDT Aug 4, 2026
11pm CDT Aug 4, 2026-6pm CDT Aug 11, 2026
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