News Headlines
- New: Quick Summary of Starr County Damaging Wind, Hail, and Flash Flooding March 7-8, 2026
- New! Understand Spring and Summer Hazardous Weather in the RGV with the 2026 Guide
- Winter 2025/2026 Weather and Climate Summary for the RGV - Warm and Dry - and a Hard Freeze - Worsens Drought
- March-May (Spring 2026) Outlook: Warmer than normal temperatures are favored to continue; precipitation is a toss-up; drought, wildfire potential, water supply, and heat risk concerns are in focus
- The Potential for Wildfire Spread Will Remain Acute through Early March. Stop Wildfires Before they Start with Smokey Bear
Hazardous Weather Conditions
Current conditions at
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.
Fair
71°F
22°C
| Humidity | 87% |
| Wind Speed | S 13 mph |
| Barometer | 29.73 in (1006.8 mb) |
| Dewpoint | 67°F (19°C) |
| Visibility | 10.00 mi |
| Last update | 15 Mar 4:53 am CDT |
Extended Forecast for
7 Miles E Rio Hondo TX
Wind Advisory March 15, 10:00pm until March 16, 01:00pm
Red Flag Warning March 15, 10:00pm until March 16, 07:00pm
Today
High: 95 °F
Mostly Sunny
and BreezyTonight
Low: 56 °F
Partly Cloudy
then Slight
Chance
T-storms and
BreezyMonday
High: 66 °F
Becoming
Sunny and
WindyMonday Night
Low: 52 °F
Increasing
CloudsTuesday
High: 71 °F
Mostly Sunny
Tuesday Night
Low: 57 °F
Mostly Clear
Wednesday
High: 79 °F
Sunny
Wednesday Night
Low: 58 °F
Mostly Clear
Thursday
High: 84 °F
Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 95. Breezy, with a south wind 15 to 25 mph, with gusts as high as 31 mph.
Tonight
A slight chance of showers and thunderstorms between 1am and 2am. Partly cloudy, with a low around 56. Breezy, with a south wind 13 to 22 mph becoming north northeast after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 20%.
Monday
Partly sunny, then gradually becoming sunny, with a high near 66. Windy, with a north wind 22 to 31 mph, with gusts as high as 45 mph.
Monday Night
Increasing clouds, with a low around 52. North northeast wind 7 to 16 mph, with gusts as high as 22 mph.
Tuesday
Mostly sunny, with a high near 71. East wind 7 to 16 mph.
Tuesday Night
Mostly clear, with a low around 57. Southeast wind 6 to 14 mph.
Wednesday
Sunny, with a high near 79. Southeast wind 6 to 15 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 58. East southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 84. Light south southeast wind becoming east southeast 9 to 14 mph in the morning.
Thursday Night
Clear, with a low around 59. South wind 5 to 14 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 88. Light south wind becoming southeast 9 to 14 mph in the morning.
Friday Night
Clear, with a low around 61.
Saturday
Sunny, with a high near 89.
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
5:18 am CDT Mar 15, 2026
5am CDT Mar 15, 2026-6pm CDT Mar 21, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
