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

Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Fair

44°F

7°C

Humidity 53%
Wind Speed NW 5 mph
Barometer 30.16 in (1020.0 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 11 Dec 3:51 am CST
Extended Forecast for

Alamo Heights TX

  • Today

    Today: Sunny, with a high near 69. North wind around 5 mph becoming south in the afternoon.

    High: 69 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 50. South wind around 5 mph becoming calm after midnight.

    Low: 50 °F

    Mostly Clear

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 76. West southwest wind around 5 mph becoming south southeast in the afternoon.

    High: 76 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Increasing clouds, with a low around 58. Southeast wind around 5 mph becoming north northeast after midnight.

    Low: 58 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Partly sunny, with a high near 74. North northeast wind around 5 mph becoming south southeast in the afternoon.

    High: 74 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 55. East southeast wind 5 to 10 mph becoming north northeast after midnight. Winds could gust as high as 20 mph.

    Low: 55 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 62. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 62 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 44. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 44 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 61. East northeast wind around 5 mph becoming south southeast in the afternoon.

    High: 61 °F

    Mostly Cloudy

Detailed Forecast

Today
Sunny, with a high near 69. North wind around 5 mph becoming south in the afternoon.
Tonight
Mostly clear, with a low around 50. South wind around 5 mph becoming calm after midnight.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 76. West southwest wind around 5 mph becoming south southeast in the afternoon.
Friday Night
Increasing clouds, with a low around 58. Southeast wind around 5 mph becoming north northeast after midnight.
Saturday
Partly sunny, with a high near 74. North northeast wind around 5 mph becoming south southeast in the afternoon.
Saturday Night
Partly cloudy, with a low around 55. East southeast wind 5 to 10 mph becoming north northeast after midnight. Winds could gust as high as 20 mph.
Sunday
Partly sunny, with a high near 62. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 44. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Mostly cloudy, with a high near 61. East northeast wind around 5 mph becoming south southeast in the afternoon.
Monday Night
Mostly cloudy, with a low around 52.
Tuesday
Mostly cloudy, with a high near 66.
Tuesday Night
Mostly cloudy, with a low around 57.
Wednesday
Mostly sunny, with a high near 76.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Alamo Heights TX
 29.48°N 98.48°W (Elev. 699 ft)
Last Update:
3:42 am CST Dec 11, 2025
Forecast Valid:
4am CST Dec 11, 2025-6pm CST Dec 17, 2025
 
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Additional Resources

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