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

Excessive Rainfall and Tropical Storm in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce considerable, potentially life-threatening, flooding across the lower Mississippi River Valley and central Great Lakes region through tonight. Tropical Storm Arthur will move northeastward along the Texas coast today and then move inland over southwestern Louisiana by tonight. An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana. Read More >

Hazardous Weather Conditions

Current conditions at

Rockport Aransas County Airport (KRKP)

Lat: 28.08°NLon: 97.05°WElev: 21ft.

Mostly Cloudy

84°F

29°C

Humidity 80%
Wind Speed NW 9 mph
Barometer 29.66 in (1004.6 mb)
Dewpoint 77°F (25°C)
Visibility 9.00 mi
Heat Index94°F (34°C)
Last update 17 Jun 10:53 am CDT
Extended Forecast for

Rockport, Aransas County Airport TX

Heat Advisory June 17, 01:00pm until June 17, 07:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Mostly sunny, with a high near 93. Heat index values as high as 109. West northwest wind 7 to 13 mph becoming southwest in the afternoon.

    High: 93 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 84. South wind 11 to 15 mph, with gusts as high as 24 mph.

    Low: 84 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 93. Heat index values as high as 115. South southeast wind 13 to 15 mph, with gusts as high as 24 mph.

    High: 93 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 84. South southeast wind 13 to 16 mph, with gusts as high as 24 mph.

    Low: 84 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Partly sunny, with a high near 93. South southeast wind 13 to 15 mph, with gusts as high as 22 mph.

    High: 93 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 83. Southeast wind 11 to 14 mph, with gusts as high as 21 mph.

    Low: 83 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Saturday

    Saturday: Partly sunny, with a high near 91. Southeast wind 10 to 14 mph, with gusts as high as 21 mph.

    High: 91 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 83. Southeast wind around 14 mph, with gusts as high as 23 mph.

    Low: 83 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 91. South southeast wind 14 to 18 mph, with gusts as high as 29 mph.

    High: 91 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 93. Heat index values as high as 109. West northwest wind 7 to 13 mph becoming southwest in the afternoon.
Tonight
Mostly clear, with a low around 84. South wind 11 to 15 mph, with gusts as high as 24 mph.
Thursday
Mostly sunny, with a high near 93. Heat index values as high as 115. South southeast wind 13 to 15 mph, with gusts as high as 24 mph.
Thursday Night
Partly cloudy, with a low around 84. South southeast wind 13 to 16 mph, with gusts as high as 24 mph.
Juneteenth
Partly sunny, with a high near 93. South southeast wind 13 to 15 mph, with gusts as high as 22 mph.
Friday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 83. Southeast wind 11 to 14 mph, with gusts as high as 21 mph.
Saturday
Partly sunny, with a high near 91. Southeast wind 10 to 14 mph, with gusts as high as 21 mph.
Saturday Night
Mostly cloudy, with a low around 83. Southeast wind around 14 mph, with gusts as high as 23 mph.
Sunday
Mostly sunny, with a high near 91. South southeast wind 14 to 18 mph, with gusts as high as 29 mph.
Sunday Night
Partly cloudy, with a low around 84.
Monday
Sunny, with a high near 92.
Monday Night
Mostly clear, with a low around 84.
Tuesday
Mostly sunny, with a high near 92.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rockport, Aransas County Airport TX
 28.09°N 97.04°W
Last Update:
3:41 am CDT Jun 17, 2026
Forecast Valid:
11am CDT Jun 17, 2026-6pm CDT Jun 23, 2026
 
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Additional Resources

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