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

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

58°F

14°C

Humidity 78%
Wind Speed W 9 mph
Barometer 29.82 in (1009.7 mb)
Dewpoint 51°F (11°C)
Visibility NA
Last update 17 Jan 3:56 pm CST
Extended Forecast for

Mountain City TX

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 44. South southwest wind around 10 mph becoming northwest after midnight.

    Low: 44 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 58. North wind around 10 mph, with gusts as high as 20 mph.

    High: 58 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 28. North northeast wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 28 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 41. North wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 41 °F

    Sunny

  • Sunday Night

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

    Low: 20 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 39. East wind around 10 mph, with gusts as high as 20 mph.

    High: 39 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of snow showers and freezing rain. Cloudy, with a low around 23. North northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    Low: 23 °F

    Chance Wintry
    Mix

  • Tuesday

    Tuesday: A 40 percent chance of snow showers before noon. Partly sunny, with a high near 35. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 35 °F

    Chance Snow
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 17. North northeast wind around 5 mph becoming southwest after midnight.

    Low: 17 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 44. South southwest wind around 10 mph becoming northwest after midnight.
Saturday
Sunny, with a high near 58. North wind around 10 mph, with gusts as high as 20 mph.
Saturday Night
Clear, with a low around 28. North northeast wind 10 to 15 mph, with gusts as high as 30 mph.
Sunday
Sunny, with a high near 41. North wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 20. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
M.L.King Day
Mostly sunny, with a high near 39. East wind around 10 mph, with gusts as high as 20 mph.
Monday Night
A chance of snow showers and freezing rain. Cloudy, with a low around 23. North northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Tuesday
A 40 percent chance of snow showers before noon. Partly sunny, with a high near 35. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 17. North northeast wind around 5 mph becoming southwest after midnight.
Wednesday
Mostly sunny, with a high near 43.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 47.
Thursday Night
Partly cloudy, with a low around 29.
Friday
Mostly sunny, with a high near 51.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Mountain City TX
 30.04°N 97.89°W (Elev. 837 ft)
Last Update:
4:04 pm CST Jan 17, 2025
Forecast Valid:
4pm CST Jan 17, 2025-6pm CST Jan 24, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation