Heavy Rainfall and Flooding Concerns in the Southwest; Coastal Low to Impact the East Coast

Deep tropical moisture will lead to widespread showers and thunderstorms capable of producing flash flooding through early next week over the Southwest and Four Corners. A coastal storm is expected to impact the southeast U.S. coast and mid-Atlantic regions with flooding, dangerous rip currents, gusty winds and heavy rain up much of the East Coast through early next week. Read More >

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

A Few Clouds

85°F

29°C

Humidity 28%
Wind Speed E 7 mph
Barometer 29.90 in (1010.7 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 11 Oct 6:51 pm CDT
Extended Forecast for

2 Miles S Castle Hills TX

  • Tonight

    Tonight: Mostly clear, with a low around 65. East southeast wind around 5 mph becoming southwest after midnight.

    Low: 65 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 91. Light and variable wind becoming south southeast 5 to 10 mph in the morning.

    High: 91 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 66. South southeast wind 5 to 10 mph.

    Low: 66 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 90. Southeast wind 5 to 10 mph.

    High: 90 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 68. Southeast wind 5 to 10 mph.

    Low: 68 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 90. East wind around 5 mph.

    High: 90 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 65. East wind around 5 mph becoming calm  in the evening.

    Low: 65 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 91. North wind around 5 mph becoming east southeast in the afternoon.

    High: 91 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 65. East wind around 5 mph becoming calm  after midnight.

    Low: 65 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 65. East southeast wind around 5 mph becoming southwest after midnight.
Sunday
Sunny, with a high near 91. Light and variable wind becoming south southeast 5 to 10 mph in the morning.
Sunday Night
Mostly clear, with a low around 66. South southeast wind 5 to 10 mph.
Columbus Day
Sunny, with a high near 90. Southeast wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 68. Southeast wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 90. East wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 65. East wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 91. North wind around 5 mph becoming east southeast in the afternoon.
Wednesday Night
Mostly clear, with a low around 65. East wind around 5 mph becoming calm after midnight.
Thursday
Sunny, with a high near 90.
Thursday Night
Mostly clear, with a low around 68.
Friday
Mostly sunny, with a high near 90.
Friday Night
Mostly clear, with a low around 71.
Saturday
Sunny, with a high near 93.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Castle Hills TX
 29.5°N 98.53°W (Elev. 810 ft)
6:46 pm CDT Oct 11, 2025
7pm CDT Oct 11, 2025-6pm CDT Oct 18, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database