Cold Temperatures Continue in the Southeast; Snow in the Central Appalachians and Ohio Valley; Rain and Thunderstorms in the Southeast

Cold temperatures will persist across Florida and the Southeast through Tuesday, then milder conditions are expected beginning Wednesday. A frontal system is expected to bring wintry precipitation to the Central Appalachians and portions of the Mid-Atlantic Tuesday into Wednesday, meanwhile, showers and thunderstorms are expected along the Gulf Coast and Southeast. Read More >

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Overcast

61°F

16°C

Humidity	81%
Wind Speed	SE 10 mph
Barometer	30.16 in (1021.3 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	2 Feb 8:56 pm CST

More Information:

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

Extended Forecast for

3 Miles WSW San Marcos TX

Tonight
Low: 58 °F
Mostly Cloudy
then Patchy
Fog
Tuesday
High: 71 °F
Patchy Fog
then Partly
Sunny
Tuesday Night
Low: 45 °F
Mostly Clear
Wednesday
High: 65 °F
Sunny
Wednesday Night
Low: 37 °F
Mostly Clear
Thursday
High: 65 °F
Sunny
Thursday Night
Low: 41 °F
Clear
Friday
High: 74 °F
Sunny
Friday Night
Low: 45 °F
Clear

Detailed Forecast

Tonight

Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 58. South wind around 10 mph, with gusts as high as 20 mph.

Tuesday

Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 71. South southwest wind around 10 mph becoming north in the afternoon.

Tuesday Night

Mostly clear, with a low around 45. North wind 5 to 10 mph.

Wednesday

Sunny, with a high near 65. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.

Wednesday Night

Mostly clear, with a low around 37. North wind 5 to 10 mph, with gusts as high as 20 mph.

Thursday

Sunny, with a high near 65. North northwest wind around 5 mph becoming calm in the morning.

Thursday Night

Clear, with a low around 41. Calm wind becoming west southwest around 5 mph after midnight.

Friday

Sunny, with a high near 74. West southwest wind 5 to 10 mph.