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Hazardous Weather Conditions

Current conditions at

San Antonio, Stinson Municipal Airport (KSSF)

Lat: 29.34°NLon: 98.47°WElev: 574ft.

Fair

29°C

84°F

Humidity 72%
Wind Speed SE 31 G 52 km/h
Barometer 1012.1 mb (29.93 in)
Dewpoint 23°C (74°F)
Visibility 16 km
Heat Index33°C (91°F)
Last update 12 Jul 9:53 pm CDT
Extended Forecast for

4 Miles S San Antonio TX

Flood Watch July 12, 10:29pm until July 13, 07:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch July 12, 10:29pm until July 13, 07:00pm

    NOW until 7:00pm Sun

    Flood Watch

  • Tonight

    Low: 26 °C

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after 1pm. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 35. Heat index values as high as 39. South southeast wind 10 to 15 km/h, with gusts as high as 30 km/h.

    High: 35 °C

    Mostly Cloudy
    then Heavy
    Rain

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before 1am. Some of the storms could produce heavy rainfall. Partly cloudy, with a low around 24. South southeast wind 10 to 15 km/h.

    Low: 24 °C

    Heavy Rain

  • Monday

    Monday: Mostly sunny, with a high near 36. Heat index values as high as 39. South southeast wind 10 to 15 km/h, with gusts as high as 30 km/h.

    High: 36 °C

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 25. Southeast wind 10 to 15 km/h, with gusts as high as 30 km/h.

    Low: 25 °C

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 36. South southeast wind 10 to 15 km/h, with gusts as high as 30 km/h.

    High: 36 °C

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 25. Southeast wind 10 to 20 km/h, with gusts as high as 35 km/h.

    Low: 25 °C

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 37. South southeast wind 10 to 20 km/h, with gusts as high as 35 km/h.

    High: 37 °C

    Hot

Detailed Forecast

Tonight
Partly cloudy, with a low around 26. South southeast wind 10 to 20 km/h, with gusts as high as 30 km/h.
Sunday
A 30 percent chance of showers and thunderstorms after 1pm. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 35. Heat index values as high as 39. South southeast wind 10 to 15 km/h, with gusts as high as 30 km/h.
Sunday Night
A 20 percent chance of showers and thunderstorms before 1am. Some of the storms could produce heavy rainfall. Partly cloudy, with a low around 24. South southeast wind 10 to 15 km/h.
Monday
Mostly sunny, with a high near 36. Heat index values as high as 39. South southeast wind 10 to 15 km/h, with gusts as high as 30 km/h.
Monday Night
Partly cloudy, with a low around 25. Southeast wind 10 to 15 km/h, with gusts as high as 30 km/h.
Tuesday
Partly sunny, with a high near 36. South southeast wind 10 to 15 km/h, with gusts as high as 30 km/h.
Tuesday Night
Partly cloudy, with a low around 25. Southeast wind 10 to 20 km/h, with gusts as high as 35 km/h.
Wednesday
Mostly sunny and hot, with a high near 37. South southeast wind 10 to 20 km/h, with gusts as high as 35 km/h.
Wednesday Night
Partly cloudy, with a low around 23. South southeast wind 15 to 20 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 35 km/h.
Thursday
Mostly sunny and hot, with a high near 37.
Thursday Night
Mostly clear, with a low around 24.
Friday
Sunny, with a high near 36.
Friday Night
Partly cloudy, with a low around 24.
Saturday
Sunny and hot, with a high near 37.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S San Antonio TX
 29.41°N 98.5°W (Elev. 630 m)
Last Update:
8:44 pm CDT Jul 12, 2025
Forecast Valid:
10pm CDT Jul 12, 2025-6pm CDT Jul 19, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation