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Slow Moving Cold Front Moves into the Central U.S.

A slow moving cold front continues to move eastward across the U.S. this weekend. Behind the cold front is unseasonably cold weather and high elevation snows; ahead of the front, temperatures are more typical of mid-summer. The front separating these extremes will help focus heavy rain, with the potential for flash flooding extending from eastern New Mexico and western Texas to the Upper Midwest. Read More >

Hazardous Weather Conditions

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

A Few Clouds

29°C

85°F

Humidity 59%
Wind Speed E 28 G 41 km/h
Barometer 1008.4 mb (29.84 in)
Dewpoint 21°C (69°F)
Visibility 16 km
Heat Index32°C (89°F)
Last update 23 Sep 6:51 pm CDT
Extended Forecast for

San Antonio TX

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 23. Southeast wind 10 to 20 km/h.  Chance of precipitation is 20%.

    Slight Chance
    T-storms

    Low: 23 °C

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 33. Heat index values as high as 36. East southeast wind 15 to 20 km/h.

    Chance
    T-storms

    High: 33 °C

  • Sunday
    Night

    Sunday Night: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 23. East southeast wind 10 to 15 km/h.

    Slight Chance
    T-storms

    Low: 23 °C

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 32. East southeast wind 15 to 20 km/h.

    Chance
    T-storms

    High: 32 °C

  • Monday
    Night

    Monday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 23. East southeast wind 15 to 20 km/h.

    Chance
    T-storms

    Low: 23 °C

  • Tuesday

    Tuesday: Showers and thunderstorms likely. Some of the storms could produce heavy rainfall.  Cloudy, with a high near 31. East southeast wind 10 to 15 km/h.  Chance of precipitation is 70%.

    Heavy Rain

    High: 31 °C

  • Tuesday
    Night

    Tuesday Night: Showers and thunderstorms likely. Some of the storms could produce heavy rainfall.  Cloudy, with a low around 23. East southeast wind around 10 km/h.  Chance of precipitation is 60%.

    Heavy Rain

    Low: 23 °C

  • Wednesday

    Wednesday: Showers and thunderstorms likely. Some of the storms could produce heavy rainfall.  Cloudy, with a high near 30. East wind around 10 km/h.  Chance of precipitation is 60%.

    Heavy Rain

    High: 30 °C

  • Wednesday
    Night

    Wednesday Night: Showers and thunderstorms likely.  Mostly cloudy, with a low around 22. East northeast wind 5 to 10 km/h.  Chance of precipitation is 60%.

    T-storms
    Likely

    Low: 22 °C

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 23. Southeast wind 10 to 20 km/h. Chance of precipitation is 20%.
Sunday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 33. Heat index values as high as 36. East southeast wind 15 to 20 km/h.
Sunday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 23. East southeast wind 10 to 15 km/h.
Monday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 32. East southeast wind 15 to 20 km/h.
Monday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 23. East southeast wind 15 to 20 km/h.
Tuesday
Showers and thunderstorms likely. Some of the storms could produce heavy rainfall. Cloudy, with a high near 31. East southeast wind 10 to 15 km/h. Chance of precipitation is 70%.
Tuesday Night
Showers and thunderstorms likely. Some of the storms could produce heavy rainfall. Cloudy, with a low around 23. East southeast wind around 10 km/h. Chance of precipitation is 60%.
Wednesday
Showers and thunderstorms likely. Some of the storms could produce heavy rainfall. Cloudy, with a high near 30. East wind around 10 km/h. Chance of precipitation is 60%.
Wednesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 22. East northeast wind 5 to 10 km/h. Chance of precipitation is 60%.
Thursday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 28.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 19.
Friday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 27.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 18.
Saturday
Partly sunny, with a high near 27.
Click Map For Forecast
Point Forecast:
San Antonio TX
 29.46°N 98.5°W (Elev. 226 m)
5:43 pm CDT Sep 23, 2017
7pm CDT Sep 23, 2017-6pm CDT Sep 30, 2017
 
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