Hazardous Weather Conditions
Current conditions at
San Antonio, Stinson Municipal Airport (KSSF)
Lat: 29.34°NLon: 98.47°WElev: 574ft.
Fog/Mist
58°F
14°C
| Humidity | 97% |
| Wind Speed | NE 9 mph |
| Barometer | 30.17 in (1021.5 mb) |
| Dewpoint | 57°F (14°C) |
| Visibility | 2.00 mi |
| Last update | 20 Apr 4:53 pm CDT |
Extended Forecast for
4 Miles NNW San Antonio, Stinson Municipal Airport TX
Flood Advisory April 20, 05:51pm until April 20, 06:00pm
NOW until 6:00pm Mon

Flood Advisory
This Afternoon

High: 61 °F
Showers
Tonight

Low: 60 °F
Showers
Tuesday
High: 72 °F
Showers
Likely then
Chance
T-stormsTuesday Night

Low: 66 °F
Chance
T-stormsWednesday
High: 81 °F
Chance
Showers then
Chance
T-stormsWednesday Night

Low: 68 °F
Mostly Cloudy
Thursday

High: 85 °F
Mostly Cloudy
Thursday Night

Low: 70 °F
Mostly Cloudy
Detailed Forecast
This Afternoon
Showers and possibly a thunderstorm. High near 61. East northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 4am, then showers likely and possibly a thunderstorm after 4am. Low around 60. East northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
Showers likely and possibly a thunderstorm before 10am, then a chance of showers and thunderstorms after 10am. Cloudy, with a high near 72. East wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Cloudy, with a low around 66. East southeast wind 5 to 10 mph.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 81. South southeast wind around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 68. South southeast wind 5 to 10 mph.
Thursday
Mostly cloudy, with a high near 85. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 70. South southeast wind 5 to 10 mph.
Friday
Mostly cloudy, with a high near 88. South wind around 5 mph.
Friday Night
Partly cloudy, with a low around 71.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 89.
Saturday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71.
Sunday
Mostly cloudy, with a high near 89.
Sunday Night
Mostly cloudy, with a low around 71.
Monday
Mostly cloudy, with a high near 90.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles NNW San Antonio, Stinson Municipal Airport TX
29.39°N 98.5°W (Elev. 607 ft)
29.39°N 98.5°W (Elev. 607 ft)
5:32 pm CDT Apr 20, 2026
5pm CDT Apr 20, 2026-6pm CDT Apr 27, 2026



