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
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.
Fair
92°F
33°C
| Humidity | 66% |
| Wind Speed | E 18 mph |
| Barometer | 29.84 in (1010.2 mb) |
| Dewpoint | 79°F (26°C) |
| Visibility | 10.00 mi |
| Heat Index | 109°F (43°C) |
| Last update | 2 Aug 3:53 pm CDT |
Extended Forecast for
7 Miles E Rio Hondo TX
Heat Advisory until August 2, 06:00pm
NOW until 6:00pm Sun
Heat Advisory
This Afternoon
High: 102 °F
Hot
Tonight
Low: 78 °F
Mostly Clear
Monday
High: 100 °F
Hot
Monday Night
Low: 79 °F
Mostly Clear
Tuesday
High: 99 °F
Mostly Sunny
then Sunny
and BreezyTuesday Night
Low: 79 °F
Mostly Clear
Wednesday
High: 98 °F
Sunny
Wednesday Night
Low: 79 °F
Mostly Clear
Detailed Forecast
This Afternoon
Sunny and hot, with a high near 102. Heat index values as high as 115. East southeast wind around 14 mph.
Tonight
Mostly clear, with a low around 78. South wind 6 to 13 mph.
Monday
Sunny and hot, with a high near 100. Heat index values as high as 110. South southeast wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 23 mph.
Monday Night
Mostly clear, with a low around 79. South southeast wind 9 to 17 mph, with gusts as high as 23 mph.
Tuesday
Sunny, with a high near 99. Breezy, with a south southeast wind 10 to 20 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 79. Southeast wind 8 to 17 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 98. Southeast wind 8 to 17 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 79. Southeast wind 6 to 16 mph, with gusts as high as 23 mph.
Thursday
Sunny, with a high near 98. Southeast wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 23 mph.
Thursday Night
Mostly clear, with a low around 78. Southeast wind 11 to 16 mph becoming light south southeast after midnight. Winds could gust as high as 23 mph.
Friday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 96. Light southeast wind becoming east southeast 11 to 16 mph in the morning. Winds could gust as high as 21 mph.
Friday Night
Mostly clear, with a low around 78.
Saturday
Sunny, with a high near 96.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
7 Miles E Rio Hondo TX
26.22°N 97.47°W
26.22°N 97.47°W
4:18 pm CDT Aug 2, 2026
4pm CDT Aug 2, 2026-6pm CDT Aug 8, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
