Above Average Temperatures in the West; Winter Weather Returns to the Upper Midwest and Great Lakes

Well above average temperatures will continue across the West this week, potentially breaking some daily high temperature records. A storm system dropping south out of Canada will bring a wintry mix to the Upper Midwest and Great Lakes Tuesday, pushing into the Central Appalachians and interior Northeast on Wednesday. Read More >

Current conditions at

San Antonio, Stinson Municipal Airport (KSSF)

Lat: 29.34°NLon: 98.47°WElev: 574ft.

Overcast

53°F

12°C

Humidity 45%
Wind Speed W 3 mph
Barometer 30.33 in (1027.0 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 13 Jan 1:53 am CST
Extended Forecast for

San Antonio, Stinson Municipal Airport TX

  • Overnight

    Overnight: A 30 percent chance of showers after 3am.  Cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers before 9am.  Cloudy, then gradually becoming mostly sunny, with a high near 64. Calm wind becoming west southwest around 5 mph in the morning.

    High: 64 °F

    Chance
    Showers then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43. West wind around 5 mph.

    Low: 43 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 72. West wind 5 to 15 mph becoming north in the afternoon. Winds could gust as high as 25 mph.

    High: 72 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 40. North wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 40 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 65. North wind around 5 mph becoming south southeast in the afternoon.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 41. South wind around 5 mph.

    Low: 41 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 70. Southwest wind 5 to 10 mph becoming east in the afternoon.

    High: 70 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 44. Northeast wind 5 to 10 mph.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Overnight
A 30 percent chance of showers after 3am. Cloudy, with a low around 46. Calm wind.
Tuesday
A 30 percent chance of showers before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 64. Calm wind becoming west southwest around 5 mph in the morning.
Tuesday Night
Mostly clear, with a low around 43. West wind around 5 mph.
Wednesday
Sunny, with a high near 72. West wind 5 to 15 mph becoming north in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
Clear, with a low around 40. North wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 65. North wind around 5 mph becoming south southeast in the afternoon.
Thursday Night
Clear, with a low around 41. South wind around 5 mph.
Friday
Sunny, with a high near 70. Southwest wind 5 to 10 mph becoming east in the afternoon.
Friday Night
Mostly clear, with a low around 44. Northeast wind 5 to 10 mph.
Saturday
Sunny, with a high near 65.
Saturday Night
Mostly clear, with a low around 39.
Sunday
Sunny, with a high near 66.
Sunday Night
Partly cloudy, with a low around 39.
M.L.King Day
Partly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
San Antonio, Stinson Municipal Airport TX
 29.35°N 98.48°W (Elev. 577 ft)
12:44 am CST Jan 13, 2026
2am CST Jan 13, 2026-6pm CST Jan 19, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database