Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Overcast

63°F

17°C

Humidity	90%
Wind Speed	SW 15 mph
Barometer	29.92 in (1012.6 mb)
Dewpoint	60°F (16°C)
Visibility	10.00 mi
Last update	7 Dec 7:56 am CST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

2 Miles WNW San Marcos Municipal Airport TX

Today
High: 68 °F
Becoming
Sunny
Tonight
Low: 40 °F
Clear
Monday
High: 62 °F
Sunny
Monday Night
Low: 36 °F
Clear
Tuesday
High: 67 °F
Sunny
Tuesday Night
Low: 47 °F
Mostly Clear
Wednesday
High: 77 °F
Sunny
Wednesday Night
Low: 50 °F
Mostly Clear
Thursday
High: 81 °F
Sunny

Detailed Forecast

Today

Partly sunny, then gradually becoming sunny, with a high near 68. West wind 10 to 15 mph becoming north in the afternoon. Winds could gust as high as 30 mph.

Tonight

Clear, with a low around 40. North wind 10 to 15 mph, with gusts as high as 25 mph.

Monday

Sunny, with a high near 62. North wind 5 to 10 mph.

Monday Night

Clear, with a low around 36. East northeast wind around 5 mph becoming calm.

Tuesday

Sunny, with a high near 67. Light southwest wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

Tuesday Night

Mostly clear, with a low around 47. South southwest wind 5 to 10 mph.

Wednesday

Sunny, with a high near 77. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.