Severe Thunderstorms in the Southern U.S.; Heavy Snow in the North-Central U.S.

Isolated severe thunderstorms are likely across parts of the Southeast/Deep South Tuesday morning into early evening. A couple tornadoes are possible in parts of eastern Mississippi and Alabama. In the north-central U.S., a storm will bring heavy snow and gusty to high winds over parts of the northern Plains and Upper Midwest Tuesday before impacting the Great Lakes Wednesday into Thanksgiving. Read More >

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Fair

51°F

11°C

Humidity 83%
Wind Speed NW 5 mph
Barometer 29.95 in (1013.0 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 25 Nov 5:51 am CST
Extended Forecast for

Castle Hills TX

  • Today

    Today: Sunny, with a high near 82. North northwest wind around 5 mph becoming calm.

    High: 82 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 51. North northeast wind 5 to 10 mph increasing to 10 to 15 mph after midnight. Winds could gust as high as 25 mph.

    Low: 51 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 66. North northeast wind 5 to 15 mph, with gusts as high as 30 mph.

    High: 66 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 45. Northeast wind around 5 mph.

    Low: 45 °F

    Mostly Clear

  • Thanksgiving Day

    Thanksgiving Day: Sunny, with a high near 68. East wind around 5 mph.

    High: 68 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 50. East wind around 5 mph.

    Low: 50 °F

    Mostly Cloudy

  • Friday

    Friday: Cloudy, with a high near 69. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 69 °F

    Cloudy

  • Friday Night

    Friday Night: A 30 percent chance of showers.  Cloudy, with a low around 62. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 62 °F

    Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 75. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 75 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 82. North northwest wind around 5 mph becoming calm.
Tonight
Mostly clear, with a low around 51. North northeast wind 5 to 10 mph increasing to 10 to 15 mph after midnight. Winds could gust as high as 25 mph.
Wednesday
Sunny, with a high near 66. North northeast wind 5 to 15 mph, with gusts as high as 30 mph.
Wednesday Night
Mostly clear, with a low around 45. Northeast wind around 5 mph.
Thanksgiving Day
Sunny, with a high near 68. East wind around 5 mph.
Thursday Night
Mostly cloudy, with a low around 50. East wind around 5 mph.
Friday
Cloudy, with a high near 69. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
A 30 percent chance of showers. Cloudy, with a low around 62. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 75. South wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 53.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 69.
Sunday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 52.
Monday
A 30 percent chance of showers. Mostly cloudy, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
Castle Hills TX
 29.53°N 98.53°W (Elev. 846 ft)
5:42 am CST Nov 25, 2025
6am CST Nov 25, 2025-6pm CST Dec 1, 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