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

Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

San Antonio, Stinson Municipal Airport (KSSF)

Lat: 29.34°NLon: 98.47°WElev: 574ft.

Fair

34°F

1°C

Humidity 79%
Wind Speed Calm
Barometer 30.40 in (1030.2 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 27 Jan 10:53 pm CST
Extended Forecast for

2 Miles WSW San Antonio, Stinson Municipal Airport TX

  • Tonight

    Tonight: Clear, with a low around 28. Calm wind becoming northwest around 5 mph.

    Low: 28 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 58. North northwest wind around 5 mph becoming northeast in the afternoon.

    High: 58 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31. East northeast wind around 5 mph becoming calm.

    Low: 31 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 66. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

    High: 66 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 38. West northwest wind 5 to 10 mph becoming north in the evening. Winds could gust as high as 20 mph.

    Low: 38 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 58. North wind around 10 mph, with gusts as high as 20 mph.

    High: 58 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Clear, with a low around 30. North northeast wind 5 to 10 mph.

    Low: 30 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 48. North northeast wind 5 to 10 mph.

    High: 48 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 24. East wind around 5 mph.

    Low: 24 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 28. Calm wind becoming northwest around 5 mph.
Wednesday
Sunny, with a high near 58. North northwest wind around 5 mph becoming northeast in the afternoon.
Wednesday Night
Partly cloudy, with a low around 31. East northeast wind around 5 mph becoming calm.
Thursday
Mostly sunny, with a high near 66. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 38. West northwest wind 5 to 10 mph becoming north in the evening. Winds could gust as high as 20 mph.
Friday
Mostly sunny, with a high near 58. North wind around 10 mph, with gusts as high as 20 mph.
Friday Night
Clear, with a low around 30. North northeast wind 5 to 10 mph.
Saturday
Sunny, with a high near 48. North northeast wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 24. East wind around 5 mph.
Sunday
Sunny, with a high near 53.
Sunday Night
Partly cloudy, with a low around 36.
Monday
Partly sunny, with a high near 58.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 47.
Tuesday
A 20 percent chance of showers. Mostly cloudy, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW San Antonio, Stinson Municipal Airport TX
 29.32°N 98.5°W (Elev. 610 ft)
Last Update:
11:46 pm CST Jan 27, 2026
Forecast Valid:
11pm CST Jan 27, 2026-6pm CST Feb 3, 2026
 
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