Heavy rain expected across the Mid-Atlantic region and central Appalachians.

Heavy rainfall is possible over portions of the eastern United States today, with the highest risk across the Mid-Atlantic and central Appalachians. Click the "Read More" link for excessive rainfall forecasts from the Weather Prediction Center. Afternoon showers and thunderstorms are possible over portions of the Southwest and southern Rockies through Friday. Read More >

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

A Few Clouds

22°C

71°F

Humidity 55%
Wind Speed NE 11 km/h
Barometer 1021.0 mb (30.20 in)
Dewpoint 12°C (54°F)
Visibility 16 km
Last update 29 Sep 9:51 pm CDT
Extended Forecast for

San Antonio TX

  • Tonight

    Tonight: Mostly clear, with a low around 15. North wind around 10 km/h.

    Mostly Clear

    Low: 15 °C

  • Friday

    Friday: Sunny, with a high near 27. Northeast wind around 10 km/h.

    Sunny

    High: 27 °C

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 16. East northeast wind 5 to 10 km/h.

    Partly Cloudy

    Low: 16 °C

  • Saturday

    Saturday: Mostly sunny, with a high near 28. Calm wind.

    Mostly Sunny

    High: 28 °C

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 17. East southeast wind 5 to 10 km/h becoming calm  after midnight.

    Partly Cloudy

    Low: 17 °C

  • Sunday

    Sunday: Sunny, with a high near 29. Southeast wind 5 to 10 km/h.

    Sunny

    High: 29 °C

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 18. East southeast wind 5 to 10 km/h.

    Mostly Clear

    Low: 18 °C

  • Monday

    Monday: Sunny, with a high near 31. Northeast wind 5 to 10 km/h becoming east southeast in the afternoon.

    Sunny

    High: 31 °C

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 20. Southeast wind around 10 km/h.

    Partly Cloudy

    Low: 20 °C

Detailed Forecast

Tonight
Mostly clear, with a low around 15. North wind around 10 km/h.
Friday
Sunny, with a high near 27. Northeast wind around 10 km/h.
Friday Night
Partly cloudy, with a low around 16. East northeast wind 5 to 10 km/h.
Saturday
Mostly sunny, with a high near 28. Calm wind.
Saturday Night
Partly cloudy, with a low around 17. East southeast wind 5 to 10 km/h becoming calm after midnight.
Sunday
Sunny, with a high near 29. Southeast wind 5 to 10 km/h.
Sunday Night
Mostly clear, with a low around 18. East southeast wind 5 to 10 km/h.
Monday
Sunny, with a high near 31. Northeast wind 5 to 10 km/h becoming east southeast in the afternoon.
Monday Night
Partly cloudy, with a low around 20. Southeast wind around 10 km/h.
Tuesday
Mostly sunny, with a high near 31.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 31.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 21.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 29.
Click Map For Forecast
Point Forecast:
San Antonio TX
 29.46°N 98.5°W (Elev. 226 m)
2:30 pm CDT Sep 29, 2016
10pm CDT Sep 29, 2016-6pm CDT Oct 6, 2016
 
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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