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Heavy Rain, Local Flooding from Gulf Coast to Southern Mid-Atlantic

A slow moving front will provide the focus for locally heavy rain from the Gulf Coast and Southeast states to the southern Mid-Atlantic on Tuesday. Localized flash flooding will be possible with the heavier thunderstorms. Also, some of these thunderstorms could produce damaging wind gusts in parts of the Southeast on Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Overcast

22°C

71°F

Humidity 79%
Wind Speed N 11 km/h
Barometer 1012.3 mb (29.94 in)
Dewpoint 18°C (64°F)
Visibility 16 km
Last update 22 May 11:51 pm CDT
Extended Forecast for

San Antonio TX

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 20. North northeast wind around 10 km/h.

    Slight Chance
    T-storms

    Low: 20 °C

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 28. North northeast wind 5 to 10 km/h increasing to 15 to 20 km/h in the afternoon.

    Chance
    T-storms

    High: 28 °C

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms before 1am.  Mostly cloudy, then gradually becoming mostly clear, with a low around 15. North wind 20 to 25 km/h decreasing to 10 to 15 km/h after midnight.

    Chance
    T-storms

    Low: 15 °C

  • Wednesday

    Wednesday: Sunny, with a high near 29. Northwest wind around 10 km/h.

    Sunny

    High: 29 °C

  • Wednesday
    Night

    Wednesday Night: Clear, with a low around 17. South wind around 10 km/h.

    Clear

    Low: 17 °C

  • Thursday

    Thursday: Sunny, with a high near 33. South wind 10 to 15 km/h increasing to 20 to 25 km/h in the morning.

    Sunny

    High: 33 °C

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 23. South wind 20 to 25 km/h, with gusts as high as 35 km/h.

    Partly Cloudy

    Low: 23 °C

  • Friday

    Friday: Partly sunny, with a high near 33. South wind 15 to 25 km/h.

    Partly Sunny

    High: 33 °C

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 24. South southeast wind around 20 km/h.

    Partly Cloudy

    Low: 24 °C

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 20. North northeast wind around 10 km/h.
Tuesday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 28. North northeast wind 5 to 10 km/h increasing to 15 to 20 km/h in the afternoon.
Tuesday Night
A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 15. North wind 20 to 25 km/h decreasing to 10 to 15 km/h after midnight.
Wednesday
Sunny, with a high near 29. Northwest wind around 10 km/h.
Wednesday Night
Clear, with a low around 17. South wind around 10 km/h.
Thursday
Sunny, with a high near 33. South wind 10 to 15 km/h increasing to 20 to 25 km/h in the morning.
Thursday Night
Partly cloudy, with a low around 23. South wind 20 to 25 km/h, with gusts as high as 35 km/h.
Friday
Partly sunny, with a high near 33. South wind 15 to 25 km/h.
Friday Night
Partly cloudy, with a low around 24. South southeast wind around 20 km/h.
Saturday
Partly sunny, with a high near 34.
Saturday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 24.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 33.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 23.
Memorial Day
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 30.
Click Map For Forecast
Point Forecast:
San Antonio TX
 29.46°N 98.5°W (Elev. 226 m)
5:42 pm CDT May 22, 2017
12am CDT May 23, 2017-6pm CDT May 28, 2017
 
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