National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Hazardous Weather Conditions

Current conditions at

Rockport Aransas County Airport (KRKP)

Lat: 28.08°NLon: 97.05°WElev: 21ft.

Fair

92°F

33°C

Humidity 66%
Wind Speed SE 15 G 23 mph
Barometer 30.00 in (1016.0 mb)
Dewpoint 79°F (26°C)
Visibility 8.00 mi
Heat Index109°F (43°C)
Last update 22 Aug 2:53 pm CDT
Extended Forecast for

4 Miles NE Rockport, Aransas County Airport TX

Heat Advisory until August 22, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until August 22, 07:00pm

    NOW until 7:00pm Sat

    Heat Advisory

  • This Afternoon

    High: 89 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 81. South southeast wind 9 to 13 mph, with gusts as high as 18 mph.

    Low: 81 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 89. Heat index values as high as 100. Southwest wind 5 to 11 mph becoming south southeast in the afternoon.

    High: 89 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 82. South southeast wind 9 to 11 mph.

    Low: 82 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 89. South southwest wind 7 to 11 mph.

    High: 89 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 82. South southeast wind 11 to 13 mph, with gusts as high as 18 mph.

    Low: 82 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 89. South southwest wind 8 to 11 mph.

    High: 89 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 81. South southeast wind 11 to 14 mph, with gusts as high as 20 mph.

    Low: 81 °F

    Clear

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 89. Heat index values as high as 103. South southeast wind around 11 mph.
Tonight
Mostly clear, with a low around 81. South southeast wind 9 to 13 mph, with gusts as high as 18 mph.
Sunday
Sunny, with a high near 89. Heat index values as high as 100. Southwest wind 5 to 11 mph becoming south southeast in the afternoon.
Sunday Night
Mostly clear, with a low around 82. South southeast wind 9 to 11 mph.
Monday
Sunny, with a high near 89. South southwest wind 7 to 11 mph.
Monday Night
Mostly clear, with a low around 82. South southeast wind 11 to 13 mph, with gusts as high as 18 mph.
Tuesday
Sunny, with a high near 89. South southwest wind 8 to 11 mph.
Tuesday Night
Clear, with a low around 81. South southeast wind 11 to 14 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 89. South southwest wind 8 to 13 mph.
Wednesday Night
Clear, with a low around 81.
Thursday
Sunny, with a high near 89.
Thursday Night
A 20 percent chance of showers. Mostly clear, with a low around 81.
Friday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 89.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Rockport, Aransas County Airport TX
 28.14°N 97.02°W
Last Update:
1:46 pm CDT Aug 22, 2026
Forecast Valid:
3pm CDT Aug 22, 2026-6pm CDT Aug 28, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation