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.

65°F

18°C

Humidity 23%
Wind Speed SE 6 mph
Barometer 30.27 in (1025.1 mb)
Dewpoint 26°F (-3°C)
Visibility NA
Last update 16 Jan 3:56 pm CST
Extended Forecast for

Mountain City TX

  • Tonight

    Tonight: Partly cloudy, with a low around 40. East southeast wind around 5 mph becoming south southwest after midnight.

    Low: 40 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 67. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 67 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: 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 59. North wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 59 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 28. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 28 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 43. North wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 43 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 22. Northeast wind 5 to 10 mph.

    Low: 22 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: A 20 percent chance of snow showers after noon. Partly sunny, with a high near 38. East northeast wind around 10 mph, with gusts as high as 20 mph.

    High: 38 °F

    Mostly Sunny
    then Slight
    Chance Snow
    Showers

  • Monday Night

    Monday Night: A chance of snow showers and freezing rain before midnight, then a chance of snow showers. Mostly cloudy, with a low around 24. East northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 24 °F

    Chance Wintry
    Mix then
    Chance Snow
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 40. East southeast wind around 5 mph becoming south southwest after midnight.
Friday
Mostly cloudy, with a high near 67. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Friday Night
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 59. North wind 10 to 15 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 25 mph.
Sunday
Sunny, with a high near 43. North wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 22. Northeast wind 5 to 10 mph.
M.L.King Day
A 20 percent chance of snow showers after noon. Partly sunny, with a high near 38. East northeast wind around 10 mph, with gusts as high as 20 mph.
Monday Night
A chance of snow showers and freezing rain before midnight, then a chance of snow showers. Mostly cloudy, with a low around 24. East northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Tuesday
A 30 percent chance of snow showers before noon. Partly sunny, with a high near 37.
Tuesday Night
Mostly cloudy, with a low around 24.
Wednesday
Partly sunny, with a high near 45.
Wednesday Night
Mostly cloudy, with a low around 33.
Thursday
Partly sunny, with a high near 52.
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Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Mountain City TX
 30.04°N 97.89°W (Elev. 837 ft)
Last Update:
2:48 pm CST Jan 16, 2025
Forecast Valid:
4pm CST Jan 16, 2025-6pm CST Jan 23, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation