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

Hazardous Weather Conditions

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Fair

97°F

36°C

Humidity 11%
Wind Speed NW 18 G 28 mph
Barometer 29.60 in (1001.5 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 15 Mar 5:56 pm CDT
Extended Forecast for

2 Miles NE Kyle TX

Wind Advisory March 15, 06:07pm until March 16, 05:00am
Red Flag Warning March 15, 06:07pm until March 16, 08:00pm
Click here for hazard details and duration
Wind Advisory
Red Flag Warning
  •  
    Wind Advisory March 15, 06:07pm until March 16, 05:00am
    Red Flag Warning March 15, 06:07pm until March 16, 08:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 40 °F

    Haze and
    Windy

  • Monday

    Monday: Increasing clouds, with a high near 56. North wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 56 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34. North wind 5 to 10 mph becoming light and variable in the evening.

    Low: 34 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 66. Light south southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 66 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42. South wind 5 to 10 mph.

    Low: 42 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 78. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 78 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 51. South wind around 5 mph.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 86. Southwest wind 5 to 10 mph.

    High: 86 °F

    Sunny

Detailed Forecast

Tonight
Widespread haze before 1am. Mostly clear, with a low around 40. Windy, with a north wind 25 to 30 mph, with gusts as high as 45 mph.
Monday
Increasing clouds, with a high near 56. North wind 15 to 20 mph, with gusts as high as 35 mph.
Monday Night
Mostly cloudy, with a low around 34. North wind 5 to 10 mph becoming light and variable in the evening.
Tuesday
Sunny, with a high near 66. Light south southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 42. South wind 5 to 10 mph.
Wednesday
Sunny, with a high near 78. South wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 51. South wind around 5 mph.
Thursday
Sunny, with a high near 86. Southwest wind 5 to 10 mph.
Thursday Night
Clear, with a low around 56. South wind around 5 mph.
Friday
Sunny, with a high near 90.
Friday Night
Clear, with a low around 59.
Saturday
Sunny, with a high near 94.
Saturday Night
Clear, with a low around 60.
Sunday
Sunny, with a high near 93.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Kyle TX
 30.02°N 97.84°W (Elev. 702 ft)
Last Update:
5:44 pm CDT Mar 15, 2026
Forecast Valid:
6pm CDT Mar 15, 2026-6pm CDT Mar 22, 2026
 
Forecast Discussion
 
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Additional Resources

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