Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

Port Aransas, Mustang Beach Airport (KRAS)

Lat: 27.81°NLon: 97.09°WElev: 7ft.

Fair

83°F

28°C

Humidity 84%
Wind Speed S 9 mph
Barometer 30.01 in
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 22 Aug 10:35 pm CDT
Extended Forecast for

2 Miles SW Aransas Pass TX

  • Tonight

    Tonight: Patchy fog after 5am.  Otherwise, mostly clear, with a low around 81. South wind 8 to 11 mph.

    Low: 81 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 8am.  Otherwise, sunny, with a high near 92. Heat index values as high as 106. South southwest wind 5 to 10 mph becoming southeast in the afternoon.

    High: 92 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 82. South southeast wind 8 to 10 mph.

    Low: 82 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 92. Heat index values as high as 107. South wind 7 to 11 mph.

    High: 92 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 82. Southeast wind 10 to 13 mph.

    Low: 82 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 92. Southeast wind 7 to 11 mph.

    High: 92 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 82. Southeast wind 10 to 14 mph, with gusts as high as 18 mph.

    Low: 82 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 93. South southwest wind 8 to 11 mph.

    High: 93 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 81. South southeast wind 10 to 13 mph, with gusts as high as 18 mph.

    Low: 81 °F

    Clear

Detailed Forecast

Tonight
Patchy fog after 5am. Otherwise, mostly clear, with a low around 81. South wind 8 to 11 mph.
Sunday
Patchy fog before 8am. Otherwise, sunny, with a high near 92. Heat index values as high as 106. South southwest wind 5 to 10 mph becoming southeast in the afternoon.
Sunday Night
Mostly clear, with a low around 82. South southeast wind 8 to 10 mph.
Monday
Sunny, with a high near 92. Heat index values as high as 107. South wind 7 to 11 mph.
Monday Night
Mostly clear, with a low around 82. Southeast wind 10 to 13 mph.
Tuesday
Sunny, with a high near 92. Southeast wind 7 to 11 mph.
Tuesday Night
Clear, with a low around 82. Southeast wind 10 to 14 mph, with gusts as high as 18 mph.
Wednesday
Sunny, with a high near 93. South southwest wind 8 to 11 mph.
Wednesday Night
Clear, with a low around 81. South southeast wind 10 to 13 mph, with gusts as high as 18 mph.
Thursday
Sunny, with a high near 93.
Thursday Night
Mostly clear, with a low around 82.
Friday
Sunny, with a high near 93.
Friday Night
Mostly clear, with a low around 83.
Saturday
Sunny, with a high near 93.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Aransas Pass TX
 27.89°N 97.17°W
4:46 pm CDT Aug 22, 2026
10pm CDT Aug 22, 2026-6pm CDT Aug 29, 2026
 
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Additional Resources

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Hourly Weather Forecast

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