Severe Thunderstorms and Heavy Rain in the Southern U.S.; Snow in the Northern Rockies and Northern Plains

A storm system will shift from eastern Texas into the lower Mississippi Valley today with additional threats of severe thunderstorms and heavy to excessive rainfall which may bring flooding. In the northern U.S., a storm will bring heavy snow and gusty winds over parts of the northern Rockies, northern Plains, and Upper Midwest today into Wednesday. Read More >

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Fair

66°F

19°C

Humidity 78%
Wind Speed NW 3 mph
Barometer 29.88 in (1010.3 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 24 Nov 6:51 pm CST
Extended Forecast for

Castle Hills TX

  • Tonight

    Tonight: Mostly clear, with a low around 55. North northwest wind around 5 mph.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 80. North northwest wind around 5 mph becoming northeast in the afternoon.

    High: 80 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 53. North northeast wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 53 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 66. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 66 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44. Northeast wind around 5 mph.

    Low: 44 °F

    Mostly Clear

  • Thanksgiving Day

    Thanksgiving Day: Sunny, with a high near 67. East northeast wind around 5 mph.

    High: 67 °F

    Sunny

  • Thursday Night

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

    Low: 50 °F

    Partly 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 20 percent chance of showers.  Cloudy, with a low around 62. South southeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 62 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 55. North northwest wind around 5 mph.
Tuesday
Sunny, with a high near 80. North northwest wind around 5 mph becoming northeast in the afternoon.
Tuesday Night
Mostly clear, with a low around 53. North northeast wind 5 to 15 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 66. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 44. Northeast wind around 5 mph.
Thanksgiving Day
Sunny, with a high near 67. East northeast wind around 5 mph.
Thursday Night
Partly 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 20 percent chance of showers. Cloudy, with a low around 62. South southeast wind around 10 mph, with gusts as high as 20 mph.
Saturday
A 30 percent chance of showers and thunderstorms, mainly after noon. Mostly cloudy, with a high near 74.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 58.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 68.
Sunday Night
A 20 percent chance of showers and thunderstorms. Cloudy, with a low around 56.
Monday
A 30 percent chance of showers. Cloudy, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
Castle Hills TX
 29.53°N 98.51°W (Elev. 869 ft)
6:44 pm CST Nov 24, 2025
7pm CST Nov 24, 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