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Hazardous Weather Conditions
Current conditions at
San Antonio, San Antonio International Airport (KSAT)
Lat: 29.53°NLon: 98.46°WElev: 807ft.
Fair
88°F
31°C
| Humidity | 50% |
| Wind Speed | S 13 G 23 mph |
| Barometer | 29.97 in (1012.9 mb) |
| Dewpoint | 67°F (19°C) |
| Visibility | 10.00 mi |
| Heat Index | 91°F (33°C) |
| Last update | 26 Aug 11:51 pm CDT |
Extended Forecast for
3 Miles WNW Shavano Park TX
Heat Advisory August 26, 11:56pm until August 27, 07:00pm
NOW until 7:00pm Thu
Heat Advisory
Tonight
Low: 78 °F
Mostly Clear
Thursday
High: 99 °F
Sunny then
Chance
T-stormsThursday Night
Low: 77 °F
Chance
T-stormsFriday
High: 97 °F
Mostly Sunny
then Slight
Chance
T-stormsFriday Night
Low: 76 °F
Partly Cloudy
Saturday
High: 97 °F
Sunny
Saturday Night
Low: 74 °F
Mostly Clear
Sunday
High: 97 °F
Sunny
Detailed Forecast
Tonight
Mostly clear, with a low around 78. South wind around 5 mph.
Thursday
A 40 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 99. Heat index values as high as 106. Calm wind becoming north around 5 mph in the afternoon.
Thursday Night
A 30 percent chance of showers and thunderstorms, mainly before 10pm. Partly cloudy, with a low around 77. East southeast wind around 5 mph becoming south southwest in the evening.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 97. Heat index values as high as 106. Calm wind becoming east around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 76. East southeast wind around 5 mph becoming calm after midnight.
Saturday
Sunny, with a high near 97. Calm wind becoming southeast around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 74. Southeast wind 5 to 10 mph.
Sunday
Sunny, with a high near 97. South southeast wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 75. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 97.
Monday Night
Mostly clear, with a low around 75.
Tuesday
Mostly sunny, with a high near 97.
Tuesday Night
Mostly clear, with a low around 75.
Wednesday
Mostly sunny, with a high near 98.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles WNW Shavano Park TX
29.59°N 98.61°W (Elev. 1066 ft)
29.59°N 98.61°W (Elev. 1066 ft)
11:32 pm CDT Aug 26, 2026
11pm CDT Aug 26, 2026-6pm CDT Sep 2, 2026
Additional Resources
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Hourly Weather Forecast
