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
Hazardous Weather Conditions
Current conditions at
McAllen, Miller International Airport (KMFE)
Lat: 26.18°NLon: 98.24°WElev: 105ft.
Partly Cloudy
96°F
36°C
| Humidity | 48% |
| Wind Speed | S 13 G 25 mph |
| Barometer | 30.00 in (1015.6 mb) |
| Dewpoint | 73°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 106°F (41°C) |
| Last update | 6 Aug 12:53 pm CDT |
Extended Forecast for
5 Miles NNW Alton TX
This Afternoon

High: 100 °F
Hot
Tonight

Low: 78 °F
Mostly Clear
Friday
High: 98 °F
Sunny then
Slight Chance
T-stormsFriday Night

Low: 77 °F
Mostly Clear
Saturday

High: 97 °F
Sunny
Saturday Night

Low: 77 °F
Mostly Clear
Sunday
High: 96 °F
Sunny then
Slight Chance
T-stormsSunday Night

Low: 77 °F
Partly Cloudy
Monday

High: 98 °F
Sunny
Detailed Forecast
This Afternoon
Sunny and hot, with a high near 100. Heat index values as high as 109. Southeast wind 11 to 13 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 78. Southeast wind 7 to 15 mph, with gusts as high as 25 mph.
Friday
A 20 percent chance of showers and thunderstorms after 4pm. Sunny, with a high near 98. Heat index values as high as 108. Southeast wind 6 to 13 mph, with gusts as high as 21 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 22 mph.
Saturday
Sunny, with a high near 97. Light east wind increasing to 5 to 10 mph in the morning.
Saturday Night
Mostly clear, with a low around 77. East wind 8 to 13 mph becoming light southeast after midnight. Winds could gust as high as 21 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 96. Light east wind becoming east southeast 5 to 10 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 77. East southeast wind 6 to 13 mph, with gusts as high as 21 mph.
Monday
Sunny, with a high near 98. Southeast wind 5 to 14 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 78. Southeast wind 11 to 15 mph, with gusts as high as 28 mph.
Tuesday
Sunny, with a high near 99. Southeast wind 10 to 16 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly clear, with a low around 79.
Wednesday
Sunny and hot, with a high near 100.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
5 Miles NNW Alton TX
26.34°N 98.34°W
26.34°N 98.34°W
1:31 pm CDT Aug 6, 2026
1pm CDT Aug 6, 2026-6pm CDT Aug 12, 2026



