News Headlines
- 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
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.
Fair
77°F
25°C
| Humidity | 90% |
| Wind Speed | Calm |
| Barometer | 29.95 in (1014.1 mb) |
| Dewpoint | 74°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 27 Aug 6:53 am CDT |
Extended Forecast for
Indian Lake TX
Today
High: 100 °F
Hot
Tonight
Low: 79 °F
Mostly Clear
Friday
High: 100 °F
Hot
Friday Night
Low: 78 °F
Mostly Clear
Saturday
High: 98 °F
Sunny then
Slight Chance
T-stormsSaturday Night
Low: 79 °F
Mostly Clear
Sunday
High: 99 °F
Sunny then
Slight Chance
T-stormsSunday Night
Low: 80 °F
Mostly Clear
Monday
High: 99 °F
Sunny
Detailed Forecast
Today
Sunny and hot, with a high near 100. Heat index values as high as 110. Light south southeast wind becoming east southeast 9 to 14 mph in the morning. Winds could gust as high as 20 mph.
Tonight
Mostly clear, with a low around 79. South wind 6 to 14 mph, with gusts as high as 21 mph.
Friday
Sunny and hot, with a high near 100. Heat index values as high as 109. Light south southeast wind becoming east southeast 8 to 13 mph in the morning.
Friday Night
Mostly clear, with a low around 78. East southeast wind 8 to 13 mph becoming light south after midnight. Winds could gust as high as 20 mph.
Saturday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 98. Light southeast wind becoming east southeast 8 to 13 mph in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Mostly clear, with a low around 79. East southeast wind 5 to 13 mph, with gusts as high as 20 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 99. South southeast wind 5 to 15 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 80. Southeast wind 9 to 15 mph, with gusts as high as 23 mph.
Monday
Sunny, with a high near 99. South southeast wind 9 to 17 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 80. South southeast wind 8 to 17 mph, with gusts as high as 26 mph.
Tuesday
Sunny, with a high near 99. South southeast wind 8 to 16 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 80.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 98.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Indian Lake TX
26.08°N 97.49°W
26.08°N 97.49°W
7:00 am CDT Aug 27, 2026
7am CDT Aug 27, 2026-6pm CDT Sep 2, 2026
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