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

Tropical Storm Edouard Impacting the Northwestern Gulf Coast; Hazardous Heat expands in the East

Tropical Storm Edouard will impact the northwestern Gulf Coast through Wednesday with gusty winds, storm surge, and heavy rainfall. Flash and river flooding will be possible, especially in southeastern Texas. Hazardous heat will expand across the central and eastern U.S. by mid-week, and daily chances for severe thunderstorms are expected from the eastern Great Lakes to the Mid-Atlantic this week. Read More >

Current conditions at

Port Aransas, Mustang Beach Airport (KRAS)

Lat: 27.81°NLon: 97.09°WElev: 7ft.

Fair

85°F

29°C

Humidity 80%
Wind Speed S 13 mph
Barometer 29.96 in
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index97°F (36°C)
Last update 1 Sep 10:55 pm CDT
Extended Forecast for

Aransas Pass TX

  • Tonight

    Tonight: Partly cloudy, with a low around 83. South wind 11 to 13 mph, with gusts as high as 18 mph.

    Low: 83 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 91. Heat index values as high as 108. South southwest wind 9 to 14 mph, with gusts as high as 18 mph.

    High: 91 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 83. Southeast wind 11 to 15 mph, with gusts as high as 20 mph.

    Low: 83 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 91. Heat index values as high as 109. South wind 9 to 13 mph.

    High: 91 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 83. Southeast wind 9 to 14 mph, with gusts as high as 18 mph.

    Low: 83 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 91. Southeast wind 6 to 11 mph.

    High: 91 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 82. East southeast wind 7 to 13 mph.

    Low: 82 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 90. Southeast wind 5 to 10 mph.

    High: 90 °F

    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 82. Southeast wind 6 to 11 mph.

    Low: 82 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 83. South wind 11 to 13 mph, with gusts as high as 18 mph.
Wednesday
Sunny, with a high near 91. Heat index values as high as 108. South southwest wind 9 to 14 mph, with gusts as high as 18 mph.
Wednesday Night
Mostly clear, with a low around 83. Southeast wind 11 to 15 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 91. Heat index values as high as 109. South wind 9 to 13 mph.
Thursday Night
Partly cloudy, with a low around 83. Southeast wind 9 to 14 mph, with gusts as high as 18 mph.
Friday
Mostly sunny, with a high near 91. Southeast wind 6 to 11 mph.
Friday Night
Partly cloudy, with a low around 82. East southeast wind 7 to 13 mph.
Saturday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 90. Southeast wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 82. Southeast wind 6 to 11 mph.
Sunday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 90.
Sunday Night
Mostly clear, with a low around 82.
Labor Day
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 90.
Monday Night
Mostly clear, with a low around 82.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Aransas Pass TX
 27.89°N 97.14°W
Last Update:
1:51 pm CDT Sep 1, 2026
Forecast Valid:
11pm CDT Sep 1, 2026-6pm CDT Sep 8, 2026
 
Forecast Discussion
 
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Additional Resources

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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