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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 | 56% |
| Wind Speed | SE 20 G 29 mph |
| Barometer | 29.92 in (1013.2 mb) |
| Dewpoint | 77°F (25°C) |
| Visibility | 10.00 mi |
| Heat Index | 110°F (43°C) |
| Last update | 13 Sep 3:53 pm CDT |
Extended Forecast for
12 Miles NE Rio Hondo TX
Heat Advisory until September 13, 07:00pm
NOW until 7:00pm Sun
Heat Advisory
This Afternoon
High: 97 °F
Sunny and
BreezyTonight
Low: 78 °F
Mostly Clear
Monday
High: 98 °F
Sunny then
Sunny and
BreezyMonday Night
Low: 78 °F
Mostly Clear
Tuesday
High: 98 °F
Sunny then
Sunny and
BreezyTuesday Night
Low: 77 °F
Mostly Clear
Wednesday
High: 96 °F
Sunny
Wednesday Night
Low: 77 °F
Mostly Clear
then Slight
Chance
T-storms
Detailed Forecast
This Afternoon
Sunny, with a high near 97. Heat index values as high as 112. Breezy, with a southeast wind around 20 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 78. Southeast wind 7 to 16 mph, with gusts as high as 22 mph.
Monday
Sunny, with a high near 98. Heat index values as high as 115. 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. Southeast wind 8 to 17 mph, with gusts as high as 24 mph.
Tuesday
Sunny, with a high near 98. Breezy, with a south southeast wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 77. Southeast wind 12 to 17 mph becoming light south southeast after midnight. Winds could gust as high as 23 mph.
Wednesday
Sunny, with a high near 96. Light southeast wind becoming east 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 77. East wind 6 to 11 mph becoming light and variable in the evening.
Thursday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Light east northeast wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Thursday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 76. East northeast wind 6 to 11 mph becoming light east after midnight.
Friday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95. Light northeast wind becoming east northeast 9 to 14 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 75.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 95.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
12 Miles NE Rio Hondo TX
26.33°N 97.45°W
26.33°N 97.45°W
4:30 pm CDT Sep 13, 2026
4pm CDT Sep 13, 2026-6pm CDT Sep 19, 2026
Additional Resources
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Hourly Weather Forecast
