Heavy Snow from the Midwest into the Great Lakes; Locally Heavy Rain in the Western Gulf Coast

A significant winter storm will produce a broad area of moderate to heavy snow from the Midwest through the western Great Lakes. Significant snow accumulations of 6-12 inches, and locally more than 1 foot, and gusty wind may cause hazardous travel conditions. Thunderstorms, some severe, and showers may produce locally heavy rain and isolated flash flooding along the western Gulf Coast. Read More >

Current conditions at

San Antonio, Stinson Municipal Airport (KSSF)

Lat: 29.34°NLon: 98.47°WElev: 574ft.

Fair

68°F

20°C

Humidity 87%
Wind Speed Calm
Barometer 30.00 in (1015.2 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 29 Nov 9:53 pm CST
Extended Forecast for

4 Miles SSE San Antonio TX

  • Tonight

    Tonight: A chance of showers and thunderstorms before midnight, then a chance of showers between midnight and 3am.  Mostly cloudy, with a low around 48. North northeast wind 10 to 15 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 35 mph.  Chance of precipitation is 30%.

    Low: 48 °F

    Chance
    Showers

  • Sunday

    Sunday: Mostly cloudy, with a high near 53. North northeast wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 53 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 20 percent chance of showers after midnight.  Cloudy, with a low around 44. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 44 °F

    Cloudy then
    Slight Chance
    Showers

  • Monday

    Monday: A 40 percent chance of showers, mainly before noon.  Cloudy, with a high near 54. North northeast wind 5 to 10 mph.

    High: 54 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 42. North northeast wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 42 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 58. North northeast wind 5 to 10 mph becoming east in the afternoon.

    High: 58 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 44. East wind around 5 mph becoming calm  in the evening.

    Low: 44 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Cloudy, with a high near 63. Calm wind becoming south around 5 mph.

    High: 63 °F

    Cloudy

  • Wednesday Night

    Wednesday Night: A slight chance of showers, with thunderstorms also possible after midnight.  Cloudy, with a low around 54. Northeast wind 5 to 10 mph.  Chance of precipitation is 20%.

    Low: 54 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

Detailed Forecast

Tonight
A chance of showers and thunderstorms before midnight, then a chance of showers between midnight and 3am. Mostly cloudy, with a low around 48. North northeast wind 10 to 15 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 30%.
Sunday
Mostly cloudy, with a high near 53. North northeast wind 15 to 20 mph, with gusts as high as 35 mph.
Sunday Night
A 20 percent chance of showers after midnight. Cloudy, with a low around 44. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
A 40 percent chance of showers, mainly before noon. Cloudy, with a high near 54. North northeast wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 42. North northeast wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 58. North northeast wind 5 to 10 mph becoming east in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 44. East wind around 5 mph becoming calm in the evening.
Wednesday
Cloudy, with a high near 63. Calm wind becoming south around 5 mph.
Wednesday Night
A slight chance of showers, with thunderstorms also possible after midnight. Cloudy, with a low around 54. Northeast wind 5 to 10 mph. Chance of precipitation is 20%.
Thursday
A chance of showers and thunderstorms. Cloudy, with a high near 61. Chance of precipitation is 40%.
Thursday Night
A 30 percent chance of showers. Cloudy, with a low around 49.
Friday
A 20 percent chance of showers. Mostly cloudy, with a high near 64.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 49.
Saturday
Mostly sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE San Antonio TX
 29.41°N 98.48°W (Elev. 646 ft)
10:32 pm CST Nov 29, 2025
10pm CST Nov 29, 2025-6pm CST Dec 6, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database