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

Hazardous Weather Conditions

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Mostly Cloudy

27°C

81°F

Humidity 77%
Wind Speed SE 17 km/h
Barometer 1008.5 mb (29.84 in)
Dewpoint 23°C (73°F)
Visibility 16 km
Heat Index30°C (86°F)
Last update 18 Jun 8:51 am CDT
Extended Forecast for

Terrell Hills TX

Flood Watch June 19, 07:00am until June 20, 01:00pm
Click here for hazard details and duration
Flood Watch

  • Today

    Today: A slight chance of showers, with thunderstorms also possible after 10am. Mostly sunny, with a high near 34. Heat index values as high as 38. East wind 15 to 25 km/h, with gusts as high as 40 km/h. Chance of precipitation is 20%.

    High: 34 °C

    Slight Chance
    T-storms

  • Tonight

    Tonight: Mostly cloudy, with a low around 24. East wind 20 to 25 km/h decreasing to 15 to 20 km/h after midnight. Winds could gust as high as 40 km/h.

    Low: 24 °C

    Mostly Cloudy

  • Juneteenth

    Juneteenth: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 27. Northeast wind 20 to 25 km/h increasing to 25 to 30 km/h in the afternoon. Winds could gust as high as 50 km/h. Chance of precipitation is 80%. New rainfall amounts between 3 and 4 cm possible.

    High: 27 °C

    Heavy Rain

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a low around 23. East northeast wind around 25 km/h, with gusts as high as 45 km/h. Chance of precipitation is 70%.

    Low: 23 °C

    Heavy Rain

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm. Cloudy, with a high near 29. East northeast wind around 25 km/h, with gusts as high as 40 km/h. Chance of precipitation is 60%.

    High: 29 °C

    Showers
    Likely

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 23. East wind 10 to 20 km/h, with gusts as high as 35 km/h.

    Low: 23 °C

    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 31. East northeast wind around 15 km/h, with gusts as high as 30 km/h.

    High: 31 °C

    Chance
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 23. East southeast wind 10 to 15 km/h decreasing to 5 to 10 km/h after midnight.

    Low: 23 °C

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 33. East wind 5 to 10 km/h.

    High: 33 °C

    Partly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
A slight chance of showers, with thunderstorms also possible after 10am. Mostly sunny, with a high near 34. Heat index values as high as 38. East wind 15 to 25 km/h, with gusts as high as 40 km/h. Chance of precipitation is 20%.
Tonight
Mostly cloudy, with a low around 24. East wind 20 to 25 km/h decreasing to 15 to 20 km/h after midnight. Winds could gust as high as 40 km/h.
Juneteenth
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 27. Northeast wind 20 to 25 km/h increasing to 25 to 30 km/h in the afternoon. Winds could gust as high as 50 km/h. Chance of precipitation is 80%. New rainfall amounts between 3 and 4 cm possible.
Wednesday Night
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a low around 23. East northeast wind around 25 km/h, with gusts as high as 45 km/h. Chance of precipitation is 70%.
Thursday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 29. East northeast wind around 25 km/h, with gusts as high as 40 km/h. Chance of precipitation is 60%.
Thursday Night
Mostly cloudy, with a low around 23. East wind 10 to 20 km/h, with gusts as high as 35 km/h.
Friday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 31. East northeast wind around 15 km/h, with gusts as high as 30 km/h.
Friday Night
Partly cloudy, with a low around 23. East southeast wind 10 to 15 km/h decreasing to 5 to 10 km/h after midnight.
Saturday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 33. East wind 5 to 10 km/h.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Mostly sunny, with a high near 34.
Sunday Night
Partly cloudy, with a low around 24.
Monday
Mostly sunny, with a high near 34.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Terrell Hills TX
 29.48°N 98.43°W (Elev. 712 m)
Last Update:
8:20 am CDT Jun 18, 2024
Forecast Valid:
9am CDT Jun 18, 2024-6pm CDT Jun 24, 2024
 
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