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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

82°F

28°C

Humidity 90%
Wind Speed S 8 mph
Barometer 29.85 in (1010.8 mb)
Dewpoint 79°F (26°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 2 Aug 4:53 am CDT
Extended Forecast for

12 Miles NE Rio Hondo TX

Heat Advisory August 2, 11:00am until August 2, 06:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Sunny, with a high near 99. Heat index values as high as 116. Light and variable wind becoming east southeast 9 to 14 mph in the morning.

    High: 99 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 78. South wind 5 to 13 mph.

    Low: 78 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 99. Heat index values as high as 112. Breezy, with a south southeast wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon.

    High: 99 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 79. South southeast wind 8 to 17 mph, with gusts as high as 23 mph.

    Low: 79 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 98. Breezy, with a south southeast wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon.

    High: 98 °F

    Sunny then
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 78. Southeast wind 7 to 17 mph, with gusts as high as 23 mph.

    Low: 78 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 96. Breezy, with a southeast wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 96 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 78. Southeast wind 6 to 16 mph, with gusts as high as 22 mph.

    Low: 78 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 97. South southeast wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 97 °F

    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 99. Heat index values as high as 116. Light and variable wind becoming east southeast 9 to 14 mph in the morning.
Tonight
Mostly clear, with a low around 78. South wind 5 to 13 mph.
Monday
Mostly sunny, with a high near 99. Heat index values as high as 112. Breezy, with a south southeast wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon.
Monday Night
Mostly clear, with a low around 79. South southeast wind 8 to 17 mph, with gusts as high as 23 mph.
Tuesday
Sunny, with a high near 98. Breezy, with a south southeast wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 78. Southeast wind 7 to 17 mph, with gusts as high as 23 mph.
Wednesday
Sunny, with a high near 96. Breezy, with a southeast wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 78. Southeast wind 6 to 16 mph, with gusts as high as 22 mph.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 97. South southeast wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 22 mph.
Thursday Night
Mostly clear, with a low around 78. Southeast wind 10 to 15 mph becoming light after midnight. Winds could gust as high as 21 mph.
Friday
Sunny, with a high near 95. Light southeast wind becoming east southeast 9 to 14 mph in the morning.
Friday Night
Mostly clear, with a low around 78.
Saturday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 95.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NE Rio Hondo TX
 26.33°N 97.42°W
Last Update:
5:15 am CDT Aug 2, 2026
Forecast Valid:
5am CDT Aug 2, 2026-6pm CDT Aug 8, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation