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, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Partly Cloudy

37°F

3°C

Humidity 50%
Wind Speed Vrbl 6 mph
Barometer 30.54 in (1033.9 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 27 Jan 10:51 am CST
Extended Forecast for

Alamo Heights TX

  • Today

    Today: Mostly sunny, with a high near 49. South southwest wind around 5 mph becoming calm in the afternoon.

    High: 49 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 29. Calm wind becoming northwest around 5 mph.

    Low: 29 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 56. Northwest wind around 5 mph becoming calm.

    High: 56 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 62. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 62 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 35. West wind 5 to 15 mph becoming north in the evening. Winds could gust as high as 25 mph.

    Low: 35 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 53. North wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 53 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 28. North northeast wind around 10 mph.

    Low: 28 °F

    Mostly Clear

  • Saturday

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

    High: 47 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 49. South southwest wind around 5 mph becoming calm in the afternoon.
Tonight
Mostly clear, with a low around 29. Calm wind becoming northwest around 5 mph.
Wednesday
Sunny, with a high near 56. Northwest wind around 5 mph becoming calm.
Wednesday Night
Partly cloudy, with a low around 31. Calm wind.
Thursday
Partly sunny, with a high near 62. Calm wind becoming south southwest around 5 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 35. West wind 5 to 15 mph becoming north in the evening. Winds could gust as high as 25 mph.
Friday
Mostly sunny, with a high near 53. North wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 28. North northeast wind around 10 mph.
Saturday
Sunny, with a high near 47. North northeast wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 24.
Sunday
Sunny, with a high near 53.
Sunday Night
Mostly clear, with a low around 35.
Monday
Mostly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Alamo Heights TX
 29.5°N 98.48°W (Elev. 748 ft)
Last Update:
10:32 am CST Jan 27, 2026
Forecast Valid:
11am CST Jan 27, 2026-6pm CST Feb 2, 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