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Severe Weather Threat Will Continue Through the Weekend

The risk for severe thunderstorms continues through the weekend. The main threat will shift from parts of eastern Texas into the Ozark Plateau and spread into the lower Mississippi Valley by Saturday afternoon and evening. Severe storms are possible in the Tennessee Valley and southern Plains Sunday. Storms may contain damaging winds, hail and an isolated tornado. Read More >

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Clear

79°F

26°C

Humidity 32%
Wind Speed SW 9 mph
Barometer 30.04 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 25 Mar 1:45 pm CDT
Extended Forecast for

San Marcos TX

  • This
    Afternoon

    This Afternoon: Sunny, with a high near 83. Northwest wind around 5 mph.

    Sunny

    High: 83 °F

  • Tonight

    Tonight: Mostly clear, with a low around 57. East wind around 5 mph becoming south after midnight.

    Mostly Clear

    Low: 57 °F

  • Sunday

    Sunday: Partly sunny, with a high near 88. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon.

    Partly Sunny

    High: 88 °F

  • Sunday
    Night

    Sunday Night: A 10 percent chance of showers and thunderstorms before 2am.  Mostly cloudy, with a low around 63. South southeast wind 5 to 15 mph.

    Slight Chance
    T-storms

    Low: 63 °F

  • Monday

    Monday: Mostly sunny, with a high near 88. West southwest wind around 5 mph.

    Mostly Sunny

    High: 88 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 62. East southeast wind around 5 mph.

    Partly Cloudy

    Low: 62 °F

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 8am.  Partly sunny, with a high near 83. South southeast wind 5 to 15 mph.

    Slight Chance
    T-storms

    High: 83 °F

  • Tuesday
    Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms, mainly after 8pm.  Mostly cloudy, with a low around 66. South southeast wind 10 to 15 mph.

    Chance
    T-storms

    Low: 66 °F

  • Wednesday

    Wednesday: Showers and thunderstorms likely, mainly after 8am.  Mostly cloudy, with a high near 83. South wind around 10 mph.  Chance of precipitation is 70%.

    T-storms
    Likely

    High: 83 °F

Detailed Forecast

This Afternoon
Sunny, with a high near 83. Northwest wind around 5 mph.
Tonight
Mostly clear, with a low around 57. East wind around 5 mph becoming south after midnight.
Sunday
Partly sunny, with a high near 88. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon.
Sunday Night
A 10 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 63. South southeast wind 5 to 15 mph.
Monday
Mostly sunny, with a high near 88. West southwest wind around 5 mph.
Monday Night
Partly cloudy, with a low around 62. East southeast wind around 5 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after 8am. Partly sunny, with a high near 83. South southeast wind 5 to 15 mph.
Tuesday Night
A 40 percent chance of showers and thunderstorms, mainly after 8pm. Mostly cloudy, with a low around 66. South southeast wind 10 to 15 mph.
Wednesday
Showers and thunderstorms likely, mainly after 8am. Mostly cloudy, with a high near 83. South wind around 10 mph. Chance of precipitation is 70%.
Wednesday Night
Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 59. Chance of precipitation is 70%.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81.
Thursday Night
Mostly clear, with a low around 54.
Friday
Sunny, with a high near 82.
Click Map For Forecast
Point Forecast:
San Marcos TX
 29.88°N 97.94°W (Elev. 577 ft)
11:43 am CDT Mar 25, 2017
2pm CDT Mar 25, 2017-6pm CDT Mar 31, 2017
 
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Additional Resources

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