National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

San Antonio, Stinson Municipal Airport (KSSF)

Lat: 29.34°NLon: 98.47°WElev: 574ft.

Fair

58°F

14°C

Humidity 87%
Wind Speed Calm
Barometer 29.93 in (1013.0 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 14 Mar 2:53 am CDT
Extended Forecast for

3 Miles WNW San Antonio, Stinson Municipal Airport TX

Fire Weather Watch March 15, 12:00pm until March 16, 08:00pm
Click here for hazard details and duration
Fire Weather Watch

  • Overnight

    Overnight: Partly cloudy, with a low around 54. Southeast wind around 5 mph becoming calm.

    Low: 54 °F

    Partly Cloudy

  • Saturday

    Saturday: Patchy fog between 8am and 9am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 86. Light east southeast wind becoming south southeast 5 to 10 mph in the morning.

    High: 86 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 63. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 63 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Cloudy through mid morning, then gradual clearing, with a high near 92. South wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

    High: 92 °F

    Gradual
    Clearing

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 42. Windy, with a north northeast wind 20 to 30 mph, with gusts as high as 45 mph.

    Low: 42 °F

    Mostly Clear
    and Windy

  • Monday

    Monday: Mostly sunny, with a high near 59. North wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 59 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 37. Northeast wind 5 to 10 mph becoming east southeast after midnight.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 68. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 46. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 46 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 54. Southeast wind around 5 mph becoming calm.
Saturday
Patchy fog between 8am and 9am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 86. Light east southeast wind becoming south southeast 5 to 10 mph in the morning.
Saturday Night
Increasing clouds, with a low around 63. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
Cloudy through mid morning, then gradual clearing, with a high near 92. South wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 42. Windy, with a north northeast wind 20 to 30 mph, with gusts as high as 45 mph.
Monday
Mostly sunny, with a high near 59. North wind 10 to 20 mph, with gusts as high as 30 mph.
Monday Night
Mostly cloudy, with a low around 37. Northeast wind 5 to 10 mph becoming east southeast after midnight.
Tuesday
Sunny, with a high near 68. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 46. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 79.
Wednesday Night
Mostly clear, with a low around 53.
Thursday
Sunny, with a high near 84.
Thursday Night
Clear, with a low around 55.
Friday
Sunny, with a high near 89.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW San Antonio, Stinson Municipal Airport TX
 29.34°N 98.53°W (Elev. 620 ft)
Last Update:
2:44 am CDT Mar 14, 2026
Forecast Valid:
3am CDT Mar 14, 2026-6pm CDT Mar 20, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation