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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.
Partly Cloudy
100°F
38°C
| Humidity | 27% |
| Wind Speed | S 12 G 17 mph |
| Barometer | 29.97 in (1012.9 mb) |
| Dewpoint | 60°F (16°C) |
| Visibility | 10.00 mi |
| Heat Index | 101°F (38°C) |
| Last update | 26 Aug 3:51 pm CDT |
Extended Forecast for
Shavano Park TX
Heat Advisory August 26, 04:38pm 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: 98 °F
Mostly Sunny
Friday Night

Low: 76 °F
Partly Cloudy
Saturday

High: 97 °F
Sunny
Saturday Night

Low: 75 °F
Mostly Clear
Sunday

High: 97 °F
Sunny
Detailed Forecast
Tonight
Mostly clear, with a low around 78. Southeast 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 107. Calm wind becoming north northwest 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. Southeast wind around 5 mph becoming south southwest in the evening.
Friday
Mostly sunny, with a high near 98. Heat index values as high as 107. 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 75. South southeast wind 5 to 10 mph.
Sunday
Sunny, with a high near 97. South 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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ABOUT THIS FORECAST
Point Forecast:
Shavano Park TX
29.59°N 98.56°W (Elev. 978 ft)
29.59°N 98.56°W (Elev. 978 ft)
2:46 pm CDT Aug 26, 2026
4pm CDT Aug 26, 2026-6pm CDT Sep 2, 2026



