Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Overcast

71°F

22°C

Humidity 68%
Wind Speed NW 15 G 22 mph
Barometer 29.95 in (1012.8 mb)
Dewpoint 60°F (16°C)
Visibility 9.00 mi
Last update 9 Jan 6:51 pm CST
Extended Forecast for

Castle Hills TX

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 46. North wind 5 to 10 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 30 mph.

    Low: 46 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 58. North wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 58 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 40. North wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 40 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 60. North wind around 5 mph becoming east northeast in the afternoon.

    High: 60 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 59. Calm wind.

    High: 59 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 20 percent chance of showers after midnight.  Mostly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 62. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 62 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 45. South southwest wind around 5 mph becoming west after midnight.

    Low: 45 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 46. North wind 5 to 10 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 30 mph.
Saturday
Mostly sunny, with a high near 58. North wind 15 to 20 mph, with gusts as high as 35 mph.
Saturday Night
Mostly cloudy, with a low around 40. North wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Mostly cloudy, with a high near 60. North wind around 5 mph becoming east northeast in the afternoon.
Sunday Night
Mostly cloudy, with a low around 43. Calm wind.
Monday
Mostly cloudy, with a high near 59. Calm wind.
Monday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 44. Calm wind.
Tuesday
Partly sunny, with a high near 62. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 45. South southwest wind around 5 mph becoming west after midnight.
Wednesday
Sunny, with a high near 72.
Wednesday Night
Clear, with a low around 44.
Thursday
Sunny, with a high near 65.
Thursday Night
Clear, with a low around 42.
Friday
Sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
Castle Hills TX
 29.53°N 98.51°W (Elev. 869 ft)
5:46 pm CST Jan 9, 2026
7pm CST Jan 9, 2026-6pm CST Jan 16, 2026
 
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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