Areas of Heavy to Excessive Rainfall Which May Bring Flooding

Monsoon moisture will continue to produce areas of heavy to excessive rainfall and potential flooding across the northern Intermountain West today. Debris flows will be possible over recent wildfire burn areas. Heavy to excessive rainfall and flash flooding will be possible across the central Rockies into the south-central Plains and lower Mississippi Valley through Thursday. 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 6 mph
Barometer 30.13 in
Dewpoint N/A
Visibility NA
Last update 27 Aug 11:55 am CDT
Extended Forecast for

Port Aransas TX

  • This Afternoon

    This Afternoon: A 40 percent chance of showers and thunderstorms, mainly before 1pm.  Mostly sunny, with a high near 87. Heat index values as high as 100. East southeast wind 8 to 11 mph.

    High: 87 °F

    Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 83. South wind around 11 mph.

    Low: 83 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 87. Heat index values as high as 101. South southeast wind 8 to 14 mph.

    High: 87 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 83. South southeast wind around 14 mph.

    Low: 83 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 87. South wind 10 to 13 mph.

    High: 87 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 83. South southeast wind around 14 mph.

    Low: 83 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 87. South wind around 10 mph.

    High: 87 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms, mainly after 1am.  Partly cloudy, with a low around 81. East southeast wind around 11 mph.

    Low: 81 °F

    Chance
    T-storms

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms.  Partly sunny, with a high near 87. East southeast wind 8 to 11 mph.

    High: 87 °F

    Chance
    T-storms

Detailed Forecast

This Afternoon
A 40 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 87. Heat index values as high as 100. East southeast wind 8 to 11 mph.
Tonight
Mostly clear, with a low around 83. South wind around 11 mph.
Thursday
Sunny, with a high near 87. Heat index values as high as 101. South southeast wind 8 to 14 mph.
Thursday Night
Mostly clear, with a low around 83. South southeast wind around 14 mph.
Friday
Sunny, with a high near 87. South wind 10 to 13 mph.
Friday Night
Mostly clear, with a low around 83. South southeast wind around 14 mph.
Saturday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87. South wind around 10 mph.
Saturday Night
A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 81. East southeast wind around 11 mph.
Sunday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 87. East southeast wind 8 to 11 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 81.
Labor Day
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Monday Night
Mostly clear, with a low around 81.
Tuesday
A 20 percent chance of showers. Sunny, with a high near 87.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Port Aransas TX
 27.84°N 97.06°W
10:46 am CDT Aug 27, 2025
12pm CDT Aug 27, 2025-6pm CDT Sep 2, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database