News Headlines
- WE ARE HIRING: NWS Brownsville/Rio Grande Valley is officially hiring a GS-5/7/9 Meteorologist. Apply today at USAJobs!
- New: Hot, Windy, and Rain-Free Weather Since Late June Brought on a Rapid-Onset Drought to Portions of the RGV in Early August
- 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
Hazardous Weather Conditions
Current conditions at
McAllen, Miller International Airport (KMFE)
Lat: 26.18°NLon: 98.24°WElev: 105ft.
Fair
83°F
28°C
| Humidity | 82% |
| Wind Speed | SE 12 mph |
| Barometer | 30.00 in (1015.8 mb) |
| Dewpoint | 77°F (25°C) |
| Visibility | 10.00 mi |
| Heat Index | 92°F (33°C) |
| Last update | 14 Aug 7:53 am CDT |
Extended Forecast for
Alamo TX
Today
High: 100 °F
Sunny then
Slight Chance
T-stormsTonight
Low: 81 °F
Mostly Clear
Saturday
High: 100 °F
Hot
Saturday Night
Low: 79 °F
Mostly Clear
Sunday
High: 99 °F
Sunny
Sunday Night
Low: 79 °F
Mostly Clear
Monday
High: 99 °F
Sunny
Monday Night
Low: 78 °F
Mostly Clear
Tuesday
High: 100 °F
Hot
Detailed Forecast
Today
A slight chance of showers before 1pm, then a slight chance of showers and thunderstorms between 1pm and 3pm. Sunny and hot, with a high near 100. Heat index values as high as 109. South southeast wind 11 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 81. Southeast wind 10 to 17 mph, with gusts as high as 30 mph.
Saturday
Mostly sunny and hot, with a high near 100. Heat index values as high as 106. South southeast wind 9 to 14 mph, with gusts as high as 24 mph.
Saturday Night
Mostly clear, with a low around 79. Southeast wind 6 to 15 mph, with gusts as high as 26 mph.
Sunday
Sunny, with a high near 99. Southeast wind 5 to 13 mph, with gusts as high as 21 mph.
Sunday Night
Mostly clear, with a low around 79. East southeast wind 9 to 14 mph becoming light southeast after midnight. Winds could gust as high as 23 mph.
Monday
Sunny, with a high near 99. Light east southeast wind becoming southeast 6 to 11 mph in the morning.
Monday Night
Mostly clear, with a low around 78. South southeast wind 6 to 13 mph, with gusts as high as 22 mph.
Tuesday
Sunny and hot, with a high near 100. Southeast wind 5 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 78. Southeast wind 9 to 14 mph, with gusts as high as 24 mph.
Wednesday
Sunny and hot, with a high near 100. South southeast wind 8 to 15 mph, with gusts as high as 24 mph.
Wednesday Night
Mostly clear, with a low around 79.
Thursday
Sunny and hot, with a high near 100.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Alamo TX
26.18°N 98.13°W
26.18°N 98.13°W
8:18 am CDT Aug 14, 2026
8am CDT Aug 14, 2026-6pm CDT Aug 20, 2026
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