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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 and Breezy
93°F
34°C
| Humidity | 56% |
| Wind Speed | SE 22 G 30 mph |
| Barometer | 29.93 in (1013.3 mb) |
| Dewpoint | 75°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 105°F (41°C) |
| Last update | 14 Sep 4:53 pm CDT |
Extended Forecast for
Los Fresnos TX
Heat Advisory until September 14, 06:00pm
NOW until 6:00pm Mon
Heat Advisory
This Afternoon
High: 99 °F
Sunny
Tonight
Low: 79 °F
Mostly Clear
Tuesday
High: 100 °F
Hot
Tuesday Night
Low: 78 °F
Mostly Clear
Wednesday
High: 98 °F
Sunny then
Slight Chance
T-stormsWednesday Night
Low: 78 °F
Mostly Clear
then Slight
Chance
T-stormsThursday
High: 96 °F
Chance
T-stormsThursday Night
Low: 78 °F
Mostly Cloudy
then Chance
T-storms
Detailed Forecast
This Afternoon
Sunny, with a high near 99. Heat index values as high as 108. Southeast wind around 17 mph, with gusts as high as 26 mph.
Tonight
Mostly clear, with a low around 79. Southeast wind 8 to 17 mph, with gusts as high as 25 mph.
Tuesday
Sunny and hot, with a high near 100. Heat index values as high as 108. South southeast wind 8 to 16 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 78. Southeast wind 10 to 15 mph becoming light after midnight. Winds could gust as high as 22 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 98. Light east wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 21 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 78. East wind 6 to 11 mph becoming light in the evening.
Thursday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96. Light north northeast wind becoming east northeast 8 to 13 mph in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 78. East northeast wind 5 to 10 mph becoming light east after midnight.
Friday
A 40 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 95. Light east northeast wind increasing to 8 to 13 mph in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 76. East northeast wind 5 to 10 mph becoming light and variable in the evening.
Saturday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 97. Light and variable wind becoming east 5 to 10 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 76.
Sunday
Sunny, with a high near 98.
Sunday Night
Partly cloudy, with a low around 77.
Monday
A 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:
Los Fresnos TX
26.08°N 97.49°W
26.08°N 97.49°W
5:00 pm CDT Sep 14, 2026
5pm CDT Sep 14, 2026-6pm CDT Sep 21, 2026
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