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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- New: October-December2026 Outlook - After a brutally hot and dry September, October brings the pattern change to wetter and less hot, with above average rainfall to close out 2026; flash flooding, water supply, & hazardous marine conditions in focus
Current conditions at
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16° N Lon: 97.34° W Elev: 16 ft.
Partly Cloudy
89°F
32°C
| Humidity | 72% |
| Wind Speed | SE 20 G 29 mph |
| Barometer | 29.96 in (1014.5 mb) |
| Dewpoint | 79°F (26°C) |
| Visibility | 10.00 mi |
| Heat Index | 104°F (40°C) |
| Last update | 13 Oct 11:53 am CDT |
Detailed forecast for
Willacy Island
This Afternoon
Sunny. Near steady temperature in the upper 80s. Southeast winds around 20 mph with gusts up to 25 mph. Heat index values up to 110.
Tonight
Mostly clear. Humid with lows in the lower 80s. Southeast winds 15 to 20 mph with gusts up to 25 mph. Heat index values up to 105 early.
Wednesday
Sunny with highs in the upper 80s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Heat index values up to 106.
Wednesday Night
Partly cloudy in the evening, then becoming mostly clear. Humid with lows in the upper 70s. Southeast winds 15 to 20 mph with gusts up to 25 mph.
Thursday
Sunny. Highs in the upper 80s. Southeast winds around 15 mph with gusts up to 20 mph.
Thursday Night
Mostly clear. Lows in the upper 70s.
Friday
Mostly sunny. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Breezy with highs in the mid 80s. Chance of rain 70 percent.
Friday Night
Showers likely. Windy with lows in the mid 70s. Chance of rain 70 percent.
Saturday
Showers likely, mainly in the morning. Windy with highs in the lower 80s. Chance of rain 70 percent.
Saturday Night
Mostly cloudy and breezy. Near steady temperature in the mid 70s.
Sunday
Partly sunny with a chance of showers. Highs in the lower 80s. Chance of rain 30 percent.
Sunday Night
Mostly cloudy. A chance of showers after midnight. Lows in the mid 70s. Chance of rain 30 percent.
Monday
Partly sunny with a chance of showers. Highs in the mid 80s. Chance of rain 30 percent.
Additional Forecasts and Information
Basemap Options
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