Severe Thunderstorms and Flooding from the Southern Plains to the Great Lakes; Record Heat in the East

Widely scattered severe thunderstorms may produce damaging winds, hail, and flash flooding from the southern Plains into the lower Great Lakes. Elevated to locally critical fire weather conditions will persist across portions of the Southwest and Southern High Plains due to gusty winds and dry conditions. An early-season heatwave will challenge temperature records across the eastern U.S.. Read More >

Current conditions at

Rockport Aransas County Airport (KRKP)

Lat: 28.08°NLon: 97.05°WElev: 21ft.

Overcast

74°F

23°C

Humidity 85%
Wind Speed SE 17 mph
Barometer 29.92 in (1013.4 mb)
Dewpoint 69°F (21°C)
Visibility 7.00 mi
Last update 19 May 6:53 am CDT
Extended Forecast for

Rockport, Aransas County Airport TX

Coastal Flood Advisory until May 19, 03:00pm
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory until May 19, 03:00pm

    NOW until 3:00pm Tue

    Coastal Flood Advisory

  • Today

    High: 90 °F

    Chance
    Showers then
    Partly Sunny

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms, mainly after 1am.  Mostly cloudy, with a low around 79. East southeast wind 10 to 15 mph, with gusts as high as 24 mph.  New rainfall amounts between a quarter and half of an inch possible.

    Low: 79 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms before 8am.  Partly sunny, with a high near 89. Heat index values as high as 99. East wind 10 to 14 mph, with gusts as high as 20 mph.

    High: 89 °F

    Slight Chance
    T-storms then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 78. East southeast wind 9 to 13 mph, with gusts as high as 20 mph.

    Low: 78 °F

    Mostly Cloudy

  • Thursday

    Thursday: Showers and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm.  High near 88. South southeast wind 8 to 15 mph, with gusts as high as 22 mph.  Chance of precipitation is 80%.

    High: 88 °F

    Showers

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 78. South southeast wind 8 to 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 70%.

    Low: 78 °F

    Showers
    Likely

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms.  Partly sunny, with a high near 88. South southeast wind 7 to 14 mph, with gusts as high as 21 mph.

    High: 88 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am.  Mostly cloudy, with a low around 78. Southeast wind 9 to 13 mph.  Chance of precipitation is 60%.

    Low: 78 °F

    Chance
    T-storms then
    Showers
    Likely

Detailed Forecast

Today
A 30 percent chance of showers, mainly before 8am. Partly sunny, with a high near 90. Heat index values as high as 102. Southeast wind around 15 mph, with gusts as high as 23 mph.
Tonight
A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 79. East southeast wind 10 to 15 mph, with gusts as high as 24 mph. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
A 20 percent chance of showers and thunderstorms before 8am. Partly sunny, with a high near 89. Heat index values as high as 99. East wind 10 to 14 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 78. East southeast wind 9 to 13 mph, with gusts as high as 20 mph.
Thursday
Showers and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. High near 88. South southeast wind 8 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 78. South southeast wind 8 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Friday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. South southeast wind 7 to 14 mph, with gusts as high as 21 mph.
Friday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 78. Southeast wind 9 to 13 mph. Chance of precipitation is 60%.
Saturday
Showers and possibly a thunderstorm. High near 84. South southeast wind 8 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 80%.
Saturday Night
Showers and possibly a thunderstorm. Low around 77. Chance of precipitation is 80%.
Sunday
Showers and thunderstorms. High near 85. Chance of precipitation is 80%.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 77.
Memorial Day
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Rockport, Aransas County Airport TX
 28.09°N 97.04°W
6:21 am CDT May 19, 2026
7am CDT May 19, 2026-6pm CDT May 25, 2026
 
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Additional Resources

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