Heavy Rainfall For Parts Of Louisiana and Texas; Elevated/Critical Fire Weather Conditions in the Great Basin

Heavy rain from tropical showers/thunderstorms are possible for areas of Louisiana and Texas. The heavy rain and possible flooding are likely to persist the next few days, especially in southeast Texas. Critical fire weather threats continue for much of the Great Basin, from dry/windy conditions. Finally, rip currents/heavy surf are likely to continue from Florida to the Carolinas from Humberto. 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

23°C

74°F

Humidity 79%
Wind Speed Calm
Barometer 1012.6 mb (29.96 in)
Dewpoint 19°C (67°F)
Visibility 16 km
Last update 17 Sep 7:51 am CDT
Extended Forecast for

San Antonio TX

  • Today

    Today: A 30 percent chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 34. Northeast wind around 10 km/h.

    Mostly Sunny
    then Chance
    T-storms

    High: 34 °C

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms before 8pm.  Partly cloudy, with a low around 24. East northeast wind 5 to 15 km/h.

    Chance
    T-storms then
    Partly Cloudy

    Low: 24 °C

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 8am.  Partly sunny, with a high near 36. Heat index values as high as 39. North northeast wind around 10 km/h.

    Slight Chance
    T-storms

    High: 36 °C

  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly after 8pm.  Partly cloudy, with a low around 25. East wind 5 to 10 km/h.

    Chance
    T-storms

    Low: 25 °C

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms.  Partly sunny, with a high near 35. South southeast wind 5 to 15 km/h.

    Chance
    T-storms

    High: 35 °C

  • Thursday
    Night

    Thursday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 25. South southeast wind around 15 km/h.

    Chance
    T-storms

    Low: 25 °C

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 34. South southeast wind 15 to 20 km/h.

    Chance
    T-storms

    High: 34 °C

  • Friday
    Night

    Friday Night: A 30 percent chance of showers and thunderstorms before 8pm.  Partly cloudy, with a low around 24. Southeast wind 15 to 25 km/h.

    Chance
    T-storms then
    Partly Cloudy

    Low: 24 °C

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 8am.  Mostly sunny, with a high near 34. South southeast wind around 15 km/h.

    Slight Chance
    T-storms

    High: 34 °C

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 34. Northeast wind around 10 km/h.
Tonight
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 24. East northeast wind 5 to 15 km/h.
Wednesday
A 20 percent chance of showers and thunderstorms after 8am. Partly sunny, with a high near 36. Heat index values as high as 39. North northeast wind around 10 km/h.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly after 8pm. Partly cloudy, with a low around 25. East wind 5 to 10 km/h.
Thursday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 35. South southeast wind 5 to 15 km/h.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 25. South southeast wind around 15 km/h.
Friday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 34. South southeast wind 15 to 20 km/h.
Friday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 24. Southeast wind 15 to 25 km/h.
Saturday
A 20 percent chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 34. South southeast wind around 15 km/h.
Saturday Night
A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 24.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 34.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 24.
Monday
Mostly sunny, with a high near 34.
Click Map For Forecast
Point Forecast:
San Antonio TX
 29.46°N 98.5°W (Elev. 226 m)
5:43 am CDT Sep 17, 2019
8am CDT Sep 17, 2019-6pm CDT Sep 23, 2019
 
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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