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Flood Threat Continues As Tropical Depression Cindy Moves Inland

Cindy will continue moving north-northeast at 12 mph, and will become post-tropical Friday. A cold front moving eastward will combine with the moisture from Cindy to produce heavy rains and the potential for flash flooding along a broad swath from the Gulf Coast into the Middle Atlantic. Flooding roads are dangerous, remember to "Turn Around, Don't Drown". Read More >

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Fair

82°F

28°C

Humidity 58%
Wind Speed S 7 mph
Barometer 29.69 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 22 Jun 10:35 pm CDT
Extended Forecast for

San Marcos TX

  • Tonight

    Tonight: Partly cloudy, with a low around 76. South wind around 5 mph.

    Partly Cloudy

    Low: 76 °F

  • Friday

    Friday: Mostly sunny and hot, with a high near 100. Heat index values as high as 107. South wind 5 to 10 mph.

    Hot

    High: 100 °F

  • Friday
    Night

    Friday Night: Increasing clouds, with a low around 76. South southeast wind 5 to 10 mph.

    Increasing
    Clouds

    Low: 76 °F

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 92. Heat index values as high as 100. South southeast wind 5 to 10 mph becoming east northeast in the afternoon.

    Chance
    T-storms

    High: 92 °F

  • Saturday
    Night

    Saturday Night: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 73. East wind 5 to 10 mph.

    Chance
    T-storms

    Low: 73 °F

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms.  Partly sunny, with a high near 92. East northeast wind 5 to 10 mph.

    Chance
    T-storms

    High: 92 °F

  • Sunday
    Night

    Sunday Night: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 72. East wind 5 to 10 mph.

    Chance
    T-storms

    Low: 72 °F

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms.  Partly sunny, with a high near 90. Northeast wind around 5 mph.

    Chance
    T-storms

    High: 90 °F

  • Monday
    Night

    Monday Night: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 71. East wind 5 to 10 mph.

    Slight Chance
    T-storms

    Low: 71 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 76. South wind around 5 mph.
Friday
Mostly sunny and hot, with a high near 100. Heat index values as high as 107. South wind 5 to 10 mph.
Friday Night
Increasing clouds, with a low around 76. South southeast wind 5 to 10 mph.
Saturday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 92. Heat index values as high as 100. South southeast wind 5 to 10 mph becoming east northeast in the afternoon.
Saturday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73. East wind 5 to 10 mph.
Sunday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 92. East northeast wind 5 to 10 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72. East wind 5 to 10 mph.
Monday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 90. Northeast wind around 5 mph.
Monday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71. East wind 5 to 10 mph.
Tuesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 90.
Tuesday Night
Mostly cloudy, with a low around 71.
Wednesday
Partly sunny, with a high near 92.
Wednesday Night
Partly cloudy, with a low around 73.
Thursday
Mostly sunny, with a high near 94.
Click Map For Forecast
Point Forecast:
San Marcos TX
 29.88°N 97.94°W (Elev. 577 ft)
9:44 pm CDT Jun 22, 2017
10pm CDT Jun 22, 2017-6pm CDT Jun 29, 2017
 
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