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

San Antonio, Stinson Municipal Airport (KSSF)

Lat: 29.34°NLon: 98.47°WElev: 574ft.

Fair

57°F

14°C

Humidity 81%
Wind Speed E 5 mph
Barometer 29.91 in (1012.3 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 14 Nov 2:53 am CST
Extended Forecast for

4 Miles WSW San Antonio, Stinson Municipal Airport TX

  • Overnight

    Overnight: Mostly clear, with a low around 54. East northeast wind around 5 mph.

    Low: 54 °F

    Mostly Clear

  • Saturday

    Saturday: A slight chance of showers before noon, then a slight chance of showers after 3pm. Partly sunny, with a high near 72. East southeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 72 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers, then showers and thunderstorms likely after midnight. Mostly cloudy, with a low around 61. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 61 °F

    Chance
    Showers then
    T-storms
    Likely

  • Sunday

    Sunday: Showers and thunderstorms before 3pm, then showers likely. High near 71. Northeast wind 5 to 10 mph becoming south in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 90%.

    High: 71 °F

    T-storms then
    T-storms
    Likely

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 52. North northeast wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 52 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 58. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 58 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 51. North northeast wind 5 to 10 mph.

    Low: 51 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 62. East northeast wind 5 to 10 mph.

    High: 62 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 55. East northeast wind 5 to 10 mph.

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 54. East northeast wind around 5 mph.
Saturday
A slight chance of showers before noon, then a slight chance of showers after 3pm. Partly sunny, with a high near 72. East southeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Saturday Night
A chance of showers, then showers and thunderstorms likely after midnight. Mostly cloudy, with a low around 61. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers and thunderstorms before 3pm, then showers likely. High near 71. Northeast wind 5 to 10 mph becoming south in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 90%.
Sunday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 52. North northeast wind 15 to 20 mph, with gusts as high as 30 mph.
Monday
Mostly cloudy, with a high near 58. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 51. North northeast wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 62. East northeast wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 55. East northeast wind 5 to 10 mph.
Wednesday
Partly sunny, with a high near 67.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 63.
Thursday
A 40 percent chance of showers. Cloudy, with a high near 71.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 64.
Friday
A 30 percent chance of showers. Mostly cloudy, with a high near 73.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW San Antonio, Stinson Municipal Airport TX
 29.3°N 98.53°W (Elev. 571 ft)
Last Update:
1:46 am CST Nov 14, 2026
Forecast Valid:
3am CST Nov 14, 2026-6pm CST Nov 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation