News Headlines
- WE ARE HIRING: NWS Brownsville/Rio Grande Valley is officially hiring a GS-5/7/9 Meteorologist. Apply today at USAJobs!
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- 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
Hazardous Weather Conditions
Current conditions at
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.
Fair
95°F
35°C
| Humidity | 44% |
| Wind Speed | SW 13 G 20 mph |
| Barometer | 30.03 in (1016.7 mb) |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 101°F (38°C) |
| Last update | 22 Aug 11:53 am CDT |
Extended Forecast for
2 Miles E Los Fresnos TX
This Afternoon

High: 101 °F
Hot
Tonight

Low: 78 °F
Mostly Clear
Sunday

High: 99 °F
Sunny
Sunday Night

Low: 79 °F
Mostly Clear
Monday

High: 99 °F
Sunny
Monday Night

Low: 79 °F
Clear
Tuesday

High: 99 °F
Sunny
Tuesday Night

Low: 79 °F
Clear
Wednesday

High: 99 °F
Sunny
Detailed Forecast
This Afternoon
Mostly sunny and hot, with a high near 101. Heat index values as high as 109. Southeast wind 9 to 14 mph.
Tonight
Mostly clear, with a low around 78. South wind 6 to 14 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 99. Heat index values as high as 106. East southeast wind 5 to 14 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 79. Southeast wind 6 to 14 mph.
Monday
Sunny, with a high near 99. Light south southeast wind becoming southeast 10 to 15 mph in the morning. Winds could gust as high as 21 mph.
Monday Night
Clear, with a low around 79. Southeast wind 7 to 15 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 99. South southeast wind 6 to 16 mph, with gusts as high as 22 mph.
Tuesday Night
Clear, with a low around 79. Southeast wind 8 to 16 mph, with gusts as high as 22 mph.
Wednesday
Sunny, with a high near 99. South southeast wind 6 to 15 mph, with gusts as high as 21 mph.
Wednesday Night
Clear, with a low around 80. Southeast wind 7 to 15 mph, with gusts as high as 21 mph.
Thursday
Sunny and hot, with a high near 100. South wind 5 to 15 mph, with gusts as high as 21 mph.
Thursday Night
Mostly clear, with a low around 80.
Friday
Sunny and hot, with a high near 100.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles E Los Fresnos TX
26.08°N 97.44°W
26.08°N 97.44°W
12:00 pm CDT Aug 22, 2026
12pm CDT Aug 22, 2026-6pm CDT Aug 28, 2026



