Heat Persists in the South Central U.S. and Southwest; Heavy rains in the Desert Southwest and Central Plains

Sweltering heat remains across the South-Central Plains, Lower/Middle Mississippi Valley, and the Southwest this week with limited nighttime relief. Thunderstorms will bring heavy rainfall leading to localized flash flooding in portions of the Desert Southwest and central Plains. Isolated strong to severe thunderstorms are possible across portions of the central Plains into the Northeast. Read More >

Current conditions at

Port Aransas, Mustang Beach Airport (KRAS)

Lat: 27.81°NLon: 97.09°WElev: 7ft.

Fair

86°F

30°C

Humidity	79%
Wind Speed	SE 10 mph
Barometer	30.06 in
Dewpoint	79°F (26°C)
Visibility	10.00 mi
Heat Index	99°F (37°C)
Last update	8 Sep 10:15 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Port Aransas TX

Tonight
Low: 82 °F
Mostly Clear
then Chance
Showers
Wednesday
High: 91 °F
Chance
T-storms
Wednesday Night
Low: 81 °F
Mostly Clear
then Slight
Chance
Showers
Thursday
High: 90 °F
Slight Chance
T-storms
Thursday Night
Low: 82 °F
Partly Cloudy
Friday
High: 91 °F
Mostly Sunny
Friday Night
Low: 82 °F
Partly Cloudy
Saturday
High: 91 °F
Mostly Sunny
Saturday Night
Low: 82 °F
Mostly Clear

Detailed Forecast

Tonight

A 30 percent chance of showers and thunderstorms, mainly between 4am and 5am. Mostly clear, with a low around 82. Southeast wind 6 to 10 mph.

Wednesday

A 30 percent chance of showers and thunderstorms, mainly before 3pm. Mostly sunny, with a high near 91. Heat index values as high as 106. Light south southeast wind becoming east southeast 5 to 9 mph in the morning.

Wednesday Night

A slight chance of showers between 2am and 3am. Mostly clear, with a low around 81. East southeast wind 5 to 10 mph. Chance of precipitation is 20%.

Thursday

A 20 percent chance of showers and thunderstorms before 1pm. Sunny, with a high near 90. Heat index values as high as 106. Light and variable wind becoming southeast 5 to 9 mph in the morning.

Thursday Night

Partly cloudy, with a low around 82. South wind 9 to 11 mph.

Friday

Mostly sunny, with a high near 91. South wind 8 to 13 mph.

Friday Night

Partly cloudy, with a low around 82. South southeast wind around 15 mph, with gusts as high as 21 mph.

Saturday

Mostly sunny, with a high near 91. South southeast wind 13 to 15 mph, with gusts as high as 21 mph.

Saturday Night

Mostly clear, with a low around 82. Southeast wind 11 to 15 mph, with gusts as high as 22 mph.

Sunday

A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 91.