Hazardous Weather Conditions
Current conditions at
San Antonio, Stinson Municipal Airport (KSSF)
Lat: 29.34°NLon: 98.47°WElev: 574ft.
A Few Clouds
102°F
39°C
| Humidity | 29% |
| Wind Speed | SE 13 G 20 mph |
| Barometer | 29.80 in (1007.7 mb) |
| Dewpoint | 64°F (18°C) |
| Visibility | 10.00 mi |
| Heat Index | 105°F (41°C) |
| Last update | 12 Sep 5:53 pm CDT |
Extended Forecast for
Elmendorf TX
Heat Advisory until September 12, 07:00pm
NOW until 7:00pm Sat
Heat Advisory
Tonight
Low: 76 °F
Slight Chance
T-storms then
Partly CloudySunday
High: 101 °F
Hot
Sunday Night
Low: 76 °F
Mostly Clear
Monday
High: 100 °F
Hot
Monday Night
Low: 75 °F
Partly Cloudy
Tuesday
High: 101 °F
Hot
Tuesday Night
Low: 75 °F
Mostly Clear
Wednesday
High: 99 °F
Hot
Detailed Forecast
Tonight
A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 9pm. Partly cloudy, with a low around 76. Southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Sunday
Partly sunny, then gradually becoming sunny and hot, with a high near 101. Heat index values as high as 107. South southeast wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 76. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Monday
Mostly sunny and hot, with a high near 100. Heat index values as high as 107. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 75. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday
Sunny and hot, with a high near 101. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 75. Southeast wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Wednesday
Mostly sunny and hot, with a high near 99. East southeast wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 75. East southeast wind 10 to 15 mph becoming light east after midnight.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 98. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 74.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 97.
Friday Night
Mostly clear, with a low around 73.
Saturday
Mostly sunny, with a high near 96.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Elmendorf TX
29.26°N 98.34°W (Elev. 505 ft)
29.26°N 98.34°W (Elev. 505 ft)
5:44 pm CDT Sep 12, 2026
6pm CDT Sep 12, 2026-6pm CDT Sep 19, 2026
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