Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Mostly Cloudy

57°F

14°C

Humidity 15%
Wind Speed N 16 G 30 mph
Barometer 30.27 in (1024.0 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 16 Mar 3:51 pm CDT
Extended Forecast for

Alamo Heights TX

Red Flag Warning March 16, 04:16pm until March 16, 08:00pm
Click here for hazard details and duration
...
  •  
    Red Flag Warning March 16, 04:16pm until March 16, 08:00pm

    NOW until 8:00pm Mon

    Red Flag Warning

  • Tonight

    Low: 37 °F

    Gradual
    Clearing

  • Tuesday

    Tuesday: Sunny, with a high near 67. Light and variable wind becoming south 5 to 10 mph in the morning.

    High: 67 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 47. South wind 5 to 10 mph.

    Low: 47 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 78. South wind 5 to 10 mph.

    High: 78 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 53. South southeast wind around 5 mph.

    Low: 53 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 84. Calm wind becoming south southwest around 5 mph in the morning.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 56. South wind around 5 mph.

    Low: 56 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 91. South southwest wind 5 to 10 mph.

    High: 91 °F

    Sunny

Detailed Forecast

Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 37. North wind 5 to 10 mph becoming light and variable after midnight.
Tuesday
Sunny, with a high near 67. Light and variable wind becoming south 5 to 10 mph in the morning.
Tuesday Night
Mostly clear, with a low around 47. South wind 5 to 10 mph.
Wednesday
Sunny, with a high near 78. South wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 53. South southeast wind around 5 mph.
Thursday
Sunny, with a high near 84. Calm wind becoming south southwest around 5 mph in the morning.
Thursday Night
Clear, with a low around 56. South wind around 5 mph.
Friday
Sunny, with a high near 91. South southwest wind 5 to 10 mph.
Friday Night
Clear, with a low around 58. South wind 5 to 10 mph.
Saturday
Sunny, with a high near 94.
Saturday Night
Clear, with a low around 60.
Sunday
Sunny, with a high near 93.
Sunday Night
Clear, with a low around 60.
Monday
Sunny, with a high near 89.
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ABOUT THIS FORECAST

 
Point Forecast:
Alamo Heights TX
 29.48°N 98.48°W (Elev. 699 ft)
2:44 pm CDT Mar 16, 2026
4pm CDT Mar 16, 2026-6pm CDT Mar 23, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database