News Headlines
- 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
- 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
- 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.
Thunderstorm Heavy Rain Fog/Mist
75°F
24°C
| Humidity | 90% |
| Wind Speed | NW 10 G 30 mph |
| Barometer | 29.86 in (1011.0 mb) |
| Dewpoint | 72°F (22°C) |
| Visibility | 1.00 mi |
| Last update | 2 Aug 6:53 pm CDT |
Extended Forecast for
McAllen TX
Flood Advisory until August 2, 08:45pm
NOW until 8:45pm Sun
Flood Advisory
Tonight
Low: 79 °F
Slight Chance
T-storms then
Partly CloudyMonday
High: 101 °F
Hot
Monday Night
Low: 80 °F
Mostly Clear
Tuesday
High: 101 °F
Hot
Tuesday Night
Low: 80 °F
Mostly Clear
Wednesday
High: 100 °F
Hot
Wednesday Night
Low: 80 °F
Mostly Clear
Thursday
High: 100 °F
Sunny then
Slight Chance
T-storms
Detailed Forecast
Tonight
A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 79. South southeast wind 6 to 10 mph.
Monday
Sunny and hot, with a high near 101. Heat index values as high as 108. Southeast wind 5 to 11 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 80. South southeast wind 9 to 14 mph, with gusts as high as 26 mph.
Tuesday
Sunny and hot, with a high near 101. Heat index values as high as 109. Southeast wind 9 to 15 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly clear, with a low around 80. Southeast wind 9 to 15 mph, with gusts as high as 26 mph.
Wednesday
Sunny and hot, with a high near 100. Southeast wind 8 to 13 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 80. Southeast wind 7 to 14 mph, with gusts as high as 25 mph.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 100. South southeast wind 6 to 11 mph, with gusts as high as 21 mph.
Thursday Night
Mostly clear, with a low around 79. Southeast wind 6 to 14 mph, with gusts as high as 24 mph.
Friday
Sunny, with a high near 99. Light southeast wind becoming east southeast 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 79. East southeast wind 8 to 13 mph becoming light southeast after midnight. Winds could gust as high as 22 mph.
Saturday
Sunny and hot, with a high near 100.
Saturday Night
Mostly clear, with a low around 79.
Sunday
Sunny and hot, with a high near 100.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
McAllen TX
26.2°N 98.23°W
26.2°N 98.23°W
7:00 pm CDT Aug 2, 2026
7pm CDT Aug 2, 2026-6pm CDT Aug 9, 2026
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