News Headlines
- WE ARE HIRING: NWS Brownsville/Rio Grande Valley is officially hiring a GS-5/7/9 Meteorologist. Apply today at USAJobs!
- Rapid-Onset (Flash) Drought Continues to Increase Across the RGV/Deep S. Texas Ranchlands. Click Here for Details.
- 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
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.
Fair
78°F
26°C
| Humidity | 90% |
| Wind Speed | SE 5 mph |
| Barometer | 29.96 in (1014.4 mb) |
| Dewpoint | 75°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 80°F (27°C) |
| Last update | 28 Aug 4:53 am CDT |
Extended Forecast for
10 Miles NE Rio Hondo TX
Today
High: 98 °F
Sunny
Tonight
Low: 77 °F
Mostly Clear
Saturday
High: 97 °F
Sunny
Saturday Night
Low: 77 °F
Mostly Clear
Sunday
High: 98 °F
Sunny
Sunday Night
Low: 79 °F
Mostly Clear
Monday
High: 99 °F
Sunny then
Sunny and
BreezyMonday Night
Low: 78 °F
Clear and
Breezy then
Mostly ClearTuesday
High: 98 °F
Sunny then
Sunny and
Breezy
Detailed Forecast
Today
Sunny, with a high near 98. Heat index values as high as 112. Light southeast wind becoming east 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Tonight
Mostly clear, with a low around 77. East southeast wind 8 to 13 mph becoming light south southeast after midnight.
Saturday
Sunny, with a high near 97. Heat index values as high as 111. Light and variable wind becoming east 9 to 14 mph in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Mostly clear, with a low around 77. East southeast wind 8 to 13 mph becoming light south southeast after midnight.
Sunday
Sunny, with a high near 98. Light south southeast wind becoming east southeast 12 to 17 mph in the morning. Winds could gust as high as 22 mph.
Sunday Night
Mostly clear, with a low around 79. Southeast wind 8 to 16 mph, with gusts as high as 22 mph.
Monday
Sunny, with a high near 99. Breezy, with a southeast wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph.
Monday Night
Mostly clear, with a low around 78. Breezy, with a south southeast wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 24 mph.
Tuesday
Sunny, with a high near 98. Breezy, with a southeast wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 78. South southeast wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 22 mph.
Wednesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 98. Light southeast wind becoming east southeast 11 to 16 mph in the morning. Winds could gust as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 78.
Thursday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 98.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
10 Miles NE Rio Hondo TX
26.33°N 97.47°W
26.33°N 97.47°W
5:45 am CDT Aug 28, 2026
5am CDT Aug 28, 2026-6pm CDT Sep 3, 2026
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