Current conditions at
San Antonio, Stinson Municipal Airport (KSSF)
Lat: 29.34°NLon: 98.47°WElev: 574ft.
Fair
77°F
25°C
| Humidity | 85% |
| Wind Speed | SE 6 mph |
| Barometer | 29.79 in (1007.6 mb) |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 19 May 4:53 am CDT |
Extended Forecast for
3 Miles WSW San Antonio, Stinson Municipal Airport TX
Today
High: 92 °F
Mostly Cloudy
then Slight
Chance
T-stormsTonight
Low: 73 °F
Showers
Wednesday
High: 86 °F
Chance
Showers then
Chance
T-stormsWednesday Night
Low: 72 °F
Chance
T-storms then
ShowersThursday
High: 83 °F
Showers
Thursday Night
Low: 70 °F
Showers
LikelyFriday
High: 85 °F
Slight Chance
T-storms then
Chance
T-stormsFriday Night
Low: 71 °F
Showers
LikelySaturday
High: 82 °F
Showers
Detailed Forecast
Today
A slight chance of showers and thunderstorms between 1pm and 4pm. Partly sunny, with a high near 92. Heat index values as high as 100. Southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tonight
Showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then a chance of showers and thunderstorms after 4am. Low around 73. Southeast wind 10 to 15 mph becoming northeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 86. East wind 5 to 10 mph.
Wednesday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 72. East southeast wind 5 to 10 mph. Chance of precipitation is 80%.
Thursday
Showers and possibly a thunderstorm. High near 83. East northeast wind 5 to 10 mph becoming south in the afternoon. Chance of precipitation is 90%.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 70. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%.
Friday
A 50 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 85. South wind around 5 mph.
Friday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 71. East southeast wind around 5 mph. Chance of precipitation is 60%.
Saturday
Showers and possibly a thunderstorm. High near 82. East southeast wind around 5 mph. Chance of precipitation is 80%.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 70. Chance of precipitation is 70%.
Sunday
Showers and thunderstorms likely. Partly sunny, with a high near 83. Chance of precipitation is 60%.
Sunday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Memorial Day
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 83.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles WSW San Antonio, Stinson Municipal Airport TX
29.32°N 98.53°W (Elev. 640 ft)
29.32°N 98.53°W (Elev. 640 ft)
3:42 am CDT May 19, 2026
5am CDT May 19, 2026-6pm CDT May 25, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
