Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Current conditions at

Port Aransas, Mustang Beach Airport (KRAS)

Lat: 27.81°NLon: 97.09°WElev: 7ft.

Partly Cloudy

89°F

32°C

Humidity 60%
Wind Speed E 8 mph
Barometer 30.00 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index97°F (36°C)
Last update 19 Sep 12:15 pm CDT
Extended Forecast for

2 Miles WNW Aransas Pass TX

  • This Afternoon

    This Afternoon: Sunny, with a high near 92. Heat index values as high as 106. East southeast wind 8 to 10 mph.

    High: 92 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 80. East southeast wind 5 to 9 mph becoming light southeast  after midnight.

    Low: 80 °F

    Mostly Clear

  • Sunday

    Sunday: A slight chance of showers between 8am and 9am.  Sunny, with a high near 93. Heat index values as high as 107. Calm wind becoming east southeast 5 to 9 mph in the afternoon.  Chance of precipitation is 20%.

    High: 93 °F

    Slight Chance
    Showers then
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 81. East southeast wind 5 to 9 mph becoming light southeast  after midnight.

    Low: 81 °F

    Partly Cloudy

  • Monday

    Monday: A slight chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm.  Sunny, with a high near 93. Calm wind becoming east southeast 5 to 9 mph in the afternoon.  Chance of precipitation is 20%.

    High: 93 °F

    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 81. East southeast wind 5 to 9 mph becoming calm  after midnight.

    Low: 81 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms before 1pm.  Sunny, with a high near 93. Light east southeast wind becoming east 5 to 10 mph in the morning.

    High: 93 °F

    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 81. East southeast wind 5 to 9 mph becoming calm  after midnight.

    Low: 81 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms.  Sunny, with a high near 94. East northeast wind 5 to 13 mph, with gusts as high as 18 mph.

    High: 94 °F

    Slight Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny, with a high near 92. Heat index values as high as 106. East southeast wind 8 to 10 mph.
Tonight
Mostly clear, with a low around 80. East southeast wind 5 to 9 mph becoming light southeast after midnight.
Sunday
A slight chance of showers between 8am and 9am. Sunny, with a high near 93. Heat index values as high as 107. Calm wind becoming east southeast 5 to 9 mph in the afternoon. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 81. East southeast wind 5 to 9 mph becoming light southeast after midnight.
Monday
A slight chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm. Sunny, with a high near 93. Calm wind becoming east southeast 5 to 9 mph in the afternoon. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 81. East southeast wind 5 to 9 mph becoming calm after midnight.
Tuesday
A 20 percent chance of showers and thunderstorms before 1pm. Sunny, with a high near 93. Light east southeast wind becoming east 5 to 10 mph in the morning.
Tuesday Night
Mostly clear, with a low around 81. East southeast wind 5 to 9 mph becoming calm after midnight.
Wednesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 94. East northeast wind 5 to 13 mph, with gusts as high as 18 mph.
Wednesday Night
Mostly clear, with a low around 82.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Thursday Night
Mostly clear, with a low around 81.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 93.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Aransas Pass TX
 27.91°N 97.17°W
11:36 am CDT Sep 19, 2026
12pm CDT Sep 19, 2026-6pm CDT Sep 25, 2026
 
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