National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Widespread Rain from Texas to the Central Appalachians; Heavy to Excessive Rainfall in Southern California and the Southwest

Scattered thunderstorms and widespread showers are expected from the Texas coast to the central Appalachians today. Heavy to excessive rainfall will continue in southern California into the Desert Southwest through Saturday. Heavy rain will pose a risk of flash flooding, especially across burn scar and urbanized regions. Read More >

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Light Drizzle

73°F

23°C

Humidity 90%
Wind Speed S 5 mph
Barometer 29.98 in (1013.8 mb)
Dewpoint 70°F (21°C)
Visibility 8.00 mi
Last update 21 Nov 8:51 am CST
Extended Forecast for

Terrell Hills TX

  • Today

    Today: A 20 percent chance of showers and thunderstorms before 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 81. Southwest wind around 5 mph becoming north in the afternoon.

    High: 81 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Increasing clouds, with a low around 64. North northeast wind around 5 mph.

    Low: 64 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Partly sunny, with a high near 78. East northeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 78 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 63. East northeast wind around 10 mph.

    Low: 63 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of showers. Cloudy, with a high near 77. East northeast wind around 10 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.

    High: 77 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Southeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 68 °F

    Chance
    Showers then
    Chance
    T-storms

  • Monday

    Monday: Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 77. South wind 5 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%.

    High: 77 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Mostly clear, with a low around 54. North northwest wind around 5 mph becoming calm in the evening.

    Low: 54 °F

    Mostly Clear

  • Tuesday

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

    High: 80 °F

    Sunny

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms before 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 81. Southwest wind around 5 mph becoming north in the afternoon.
Tonight
Increasing clouds, with a low around 64. North northeast wind around 5 mph.
Saturday
Partly sunny, with a high near 78. East northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 63. East northeast wind around 10 mph.
Sunday
A 40 percent chance of showers. Cloudy, with a high near 77. East northeast wind around 10 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Southeast wind around 10 mph, with gusts as high as 20 mph.
Monday
Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 77. South wind 5 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%.
Monday Night
Mostly clear, with a low around 54. North northwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 80. Northwest wind around 5 mph becoming north northeast in the afternoon.
Tuesday Night
Partly cloudy, with a low around 54.
Wednesday
Mostly sunny, with a high near 69.
Wednesday Night
Mostly clear, with a low around 42.
Thanksgiving Day
Sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Terrell Hills TX
 29.46°N 98.43°W (Elev. 653 ft)
Last Update:
6:44 am CST Nov 21, 2025
Forecast Valid:
9am CST Nov 21, 2025-6pm CST Nov 27, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation