Tracking Winter Weather and Frigid Temperatures Through This Weekend
A clipper storm will move across the Great Lakes through this weekend with periods of light snow, gusty winds, and lake effect snow bands which could make for hazardous travel at times. A frigid airmass will spread eastward behind this storm into the Midwest and Eastern U.S. through the weekend. Read More >
Current conditions at
San Antonio, San Antonio International Airport (KSAT)
Lat: 29.53°NLon: 98.46°WElev: 807ft.
A Few Clouds
61°F
16°C
| Humidity | 54% |
| Wind Speed | SW 12 mph |
| Barometer | 29.96 in (1013.4 mb) |
| Dewpoint | 44°F (7°C) |
| Visibility | 10.00 mi |
| Last update | 16 Jan 10:51 am CST |
Extended Forecast for
Castle Hills TX
Today
High: 73 °F
Sunny
Tonight
Low: 41 °F
Mostly Clear
Saturday
High: 56 °F
Sunny
Saturday Night
Low: 29 °F
Mostly Clear
Sunday
High: 60 °F
Sunny
Sunday Night
Low: 36 °F
Mostly Clear
M.L.King Day
High: 66 °F
Mostly Sunny
Monday Night
Low: 44 °F
Mostly Cloudy
Tuesday
High: 57 °F
Mostly Cloudy
Detailed Forecast
Today
Sunny, with a high near 73. Southwest wind 10 to 15 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Tonight
Mostly clear, with a low around 41. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 56. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 29. North northeast wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph.
Sunday
Sunny, with a high near 60. Northwest wind around 5 mph becoming south southwest in the afternoon.
Sunday Night
Mostly clear, with a low around 36. South southwest wind around 5 mph becoming calm after midnight.
M.L.King Day
Mostly sunny, with a high near 66. Calm wind becoming southeast around 5 mph in the morning.
Monday Night
Mostly cloudy, with a low around 44. East northeast wind 5 to 10 mph.
Tuesday
Mostly cloudy, with a high near 57. East wind 5 to 10 mph.
Tuesday Night
A 20 percent chance of showers after midnight. Cloudy, with a low around 51.
Wednesday
A 30 percent chance of showers. Mostly cloudy, with a high near 64.
Wednesday Night
Mostly cloudy, with a low around 54.
Thursday
Mostly sunny, with a high near 71.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Castle Hills TX
29.5°N 98.53°W (Elev. 810 ft)
29.5°N 98.53°W (Elev. 810 ft)
11:28 am CST Jan 16, 2026
11am CST Jan 16, 2026-6pm CST Jan 22, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
