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- WE ARE HIRING: NWS Brownsville/Rio Grande Valley is officially hiring a GS-5/7/9 Meteorologist. Apply today at USAJobs!
- Hot, Windy, and Rain-Free Weather Since Late June Brought on a Rapid-Onset Drought to Portions of the RGV in Early August
- 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
- 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
101°F
38°C
| Humidity | 26% |
| Wind Speed | SE 9 G 17 mph |
| Barometer | 29.97 in (1014.6 mb) |
| Dewpoint | 60°F (16°C) |
| Visibility | 10.00 mi |
| Heat Index | 102°F (39°C) |
| Last update | 23 Aug 1:53 pm CDT |
Extended Forecast for
3 Miles NNE Penitas TX
This Afternoon
High: 102 °F
Hot
Tonight
Low: 78 °F
Mostly Clear
Monday
High: 102 °F
Hot
Monday Night
Low: 78 °F
Mostly Clear
Tuesday
High: 102 °F
Hot
Tuesday Night
Low: 79 °F
Mostly Clear
Wednesday
High: 102 °F
Hot
Wednesday Night
Low: 79 °F
Mostly Clear
Thursday
High: 102 °F
Hot
Detailed Forecast
This Afternoon
Sunny and hot, with a high near 102. Heat index values as high as 106. East southeast wind around 8 mph.
Tonight
Mostly clear, with a low around 78. South southeast wind 6 to 11 mph, with gusts as high as 22 mph.
Monday
Sunny and hot, with a high near 102. Heat index values as high as 108. Southeast wind 5 to 8 mph.
Monday Night
Mostly clear, with a low around 78. Southeast wind 8 to 14 mph, with gusts as high as 24 mph.
Tuesday
Sunny and hot, with a high near 102. Southeast wind 6 to 9 mph.
Tuesday Night
Mostly clear, with a low around 79. Southeast wind 8 to 15 mph, with gusts as high as 26 mph.
Wednesday
Sunny and hot, with a high near 102. Southeast wind 7 to 9 mph.
Wednesday Night
Mostly clear, with a low around 79. South southeast wind 7 to 14 mph, with gusts as high as 24 mph.
Thursday
Sunny and hot, with a high near 102. Southeast wind 5 to 8 mph.
Thursday Night
Mostly clear, with a low around 79. South southeast wind 7 to 14 mph, with gusts as high as 24 mph.
Friday
Sunny and hot, with a high near 102. Southeast wind 6 to 9 mph.
Friday Night
Mostly clear, with a low around 79.
Saturday
Sunny and hot, with a high near 101.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles NNE Penitas TX
26.27°N 98.44°W
26.27°N 98.44°W
2:00 pm CDT Aug 23, 2026
2pm CDT Aug 23, 2026-6pm CDT Aug 29, 2026
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