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

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

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Current conditions at

San Antonio, Stinson Municipal Airport (KSSF)

Lat: 29.34°NLon: 98.47°WElev: 574ft.

Fair

45°F

7°C

Humidity 40%
Wind Speed Vrbl 5 mph
Barometer 30.42 in (1030.9 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 27 Jan 1:53 pm CST
Extended Forecast for

3 Miles S San Antonio TX

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 50. South southwest wind around 5 mph becoming calm.

    High: 50 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 30. Calm wind.

    Low: 30 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 58. North northwest wind around 5 mph becoming calm.

    High: 58 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 64. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 64 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 37. West northwest wind 5 to 10 mph becoming north in the evening. Winds could gust as high as 20 mph.

    Low: 37 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 55. North wind around 10 mph, with gusts as high as 20 mph.

    High: 55 °F

    Mostly Sunny

  • Friday Night

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

    Low: 30 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 47. North northeast wind 5 to 10 mph.

    High: 47 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 50. South southwest wind around 5 mph becoming calm.
Tonight
Mostly clear, with a low around 30. Calm wind.
Wednesday
Sunny, with a high near 58. North northwest wind around 5 mph becoming calm.
Wednesday Night
Partly cloudy, with a low around 33. Calm wind.
Thursday
Partly sunny, with a high near 64. Calm wind becoming southwest around 5 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 37. 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 55. North wind around 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 30. North northeast wind 5 to 10 mph.
Saturday
Sunny, with a high near 47. North northeast wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 25.
Sunday
Sunny, with a high near 52.
Sunday Night
Mostly clear, with a low around 35.
Monday
Mostly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S San Antonio TX
 29.41°N 98.5°W (Elev. 630 ft)
Last Update:
2:32 pm CST Jan 27, 2026
Forecast Valid:
3pm CST Jan 27, 2026-6pm CST Feb 2, 2026
 
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Additional Resources

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Chance of Precipitation