



Dangerous Heat in the West; Coastal Flooding & High Rip Current Risk through the Weekend on the East Coast; Flash Flooding Concerns in the Southeast and Southwest
A dangerous, record heat wave continues across portions of the West through Tuesday. High rip current risk and dangerous surf continue through the weekend. There are flash flooding concerns through the weekend for portions of the Southeast and Southwest. Read More >
Current conditions at
Port Aransas, Mustang Beach Airport (KRAS)
Lat: 27.81°NLon: 97.09°WElev: 7ft.N/A
Humidity | NA |
Wind Speed | SE 8 mph |
Barometer | 29.95 in |
Dewpoint | N/A |
Visibility | NA |
Last update | 22 Aug 1:15 pm CDT |
Extended Forecast for
Port Aransas TX
This Afternoon
High: 91 °F
Chance
T-stormsTonight
Low: 80 °F
Chance
T-stormsSaturday
High: 86 °F
T-storms
LikelySaturday Night
Low: 81 °F
Chance
T-storms then
Showers
LikelySunday
High: 86 °F
Showers
LikelySunday Night
Low: 81 °F
Chance
Showers then
Chance
T-stormsMonday
High: 87 °F
Chance
T-stormsMonday Night
Low: 83 °F
Chance
T-stormsTuesday
High: 88 °F
Chance
T-storms
Detailed Forecast
This Afternoon
A 40 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 91. Heat index values as high as 103. East southeast wind 6 to 8 mph.
Tonight
A 50 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 80. East wind 6 to 8 mph becoming south southwest after midnight. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers and thunderstorms likely, mainly before 11am. Partly sunny, with a high near 86. Heat index values as high as 96. North northwest wind 6 to 9 mph becoming east in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 81. East wind 5 to 9 mph becoming south after midnight. Chance of precipitation is 70%.
Sunday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 86. Northwest wind 6 to 10 mph becoming east southeast in the afternoon. Chance of precipitation is 70%.
Sunday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 81. East southeast wind 6 to 10 mph. Chance of precipitation is 40%.
Monday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87. East southeast wind 6 to 10 mph.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 83. Southeast wind 8 to 11 mph.
Tuesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. Southeast wind 7 to 11 mph.
Tuesday Night
A slight chance of showers, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 82. Chance of precipitation is 30%.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 82.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Port Aransas TX
27.84°N 97.06°W
27.84°N 97.06°W
12:26 pm CDT Aug 22, 2025
1pm CDT Aug 22, 2025-6pm CDT Aug 28, 2025