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

Tropical Moisture Brings Slight Risk of Excessive Rainfall to the Southwest; Strong to Locally Severe Storms on the Plains

Heavy rain and flash flooding are possible across portions of the Southwest through Friday, where Flood Watches are in effect. Strong to locally severe thunderstorms are possible today across portions of the Plains. A tropical wave is causing heavy rainfall in Puerto Rico and the Virgin Islands, which may cause urban and small stream flooding and landslides today. Read More >

Current conditions at

Port Aransas, Mustang Beach Airport (KRAS)

Lat: 27.81°NLon: 97.09°WElev: 7ft.

Partly Cloudy

88°F

31°C

Humidity 57%
Wind Speed E 14 mph
Barometer 29.97 in
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index94°F (34°C)
Last update 18 Sep 3:15 pm CDT
Extended Forecast for

Ingleside TX

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 90. Heat index values as high as 98. East southeast wind around 14 mph, with gusts as high as 18 mph.

    High: 90 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 77. East southeast wind 5 to 11 mph.

    Low: 77 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 91. Heat index values as high as 101. East northeast wind 5 to 13 mph.

    High: 91 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 77. East wind 5 to 10 mph becoming light east southeast after midnight.

    Low: 77 °F

    Mostly Clear

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 10am. Sunny, with a high near 91. East northeast wind 5 to 11 mph. Chance of precipitation is 30%.

    High: 91 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Mostly clear, with a low around 79. East southeast wind 6 to 10 mph. Chance of precipitation is 30%.

    Low: 79 °F

    Mostly Clear
    then Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms. Sunny, with a high near 90. Southeast wind 6 to 13 mph.

    High: 90 °F

    Chance
    T-storms

  • Sunday Night

    Sunday Night: A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly clear, with a low around 79. Southeast wind 8 to 11 mph. Chance of precipitation is 30%.

    Low: 79 °F

    Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms. Sunny, with a high near 91. Southeast wind 7 to 13 mph.

    High: 91 °F

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 90. Heat index values as high as 98. East southeast wind around 14 mph, with gusts as high as 18 mph.
Tonight
Partly cloudy, with a low around 77. East southeast wind 5 to 11 mph.
Friday
Sunny, with a high near 91. Heat index values as high as 101. East northeast wind 5 to 13 mph.
Friday Night
Mostly clear, with a low around 77. East wind 5 to 10 mph becoming light east southeast after midnight.
Saturday
A chance of showers, with thunderstorms also possible after 10am. Sunny, with a high near 91. East northeast wind 5 to 11 mph. Chance of precipitation is 30%.
Saturday Night
A chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Mostly clear, with a low around 79. East southeast wind 6 to 10 mph. Chance of precipitation is 30%.
Sunday
A 40 percent chance of showers and thunderstorms. Sunny, with a high near 90. Southeast wind 6 to 13 mph.
Sunday Night
A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly clear, with a low around 79. Southeast wind 8 to 11 mph. Chance of precipitation is 30%.
Monday
A 30 percent chance of showers and thunderstorms. Sunny, with a high near 91. Southeast wind 7 to 13 mph.
Monday Night
A 30 percent chance of showers, mainly after 1am. Mostly clear, with a low around 79.
Tuesday
A 50 percent chance of showers and thunderstorms. Sunny, with a high near 92.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly clear, with a low around 77.
Wednesday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ingleside TX
 27.86°N 97.22°W
Last Update:
12:26 pm CDT Sep 18, 2025
Forecast Valid:
3pm CDT Sep 18, 2025-6pm CDT Sep 24, 2025
 
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