Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Overcast

73°F

23°C

Humidity	76%
Wind Speed	SW 15 mph
Barometer	30.05 in (1017.1 mb)
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Last update	15 Nov 9:56 am CST

More Information:

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

Extended Forecast for

San Marcos TX

Today
High: 85 °F
Mostly Sunny
Tonight
Low: 61 °F
Mostly Clear
Sunday
High: 86 °F
Patchy Fog
then Sunny
Sunday Night
Low: 64 °F
Partly Cloudy
Monday
High: 87 °F
Mostly Sunny
Monday Night
Low: 67 °F
Partly Cloudy
Tuesday
High: 87 °F
Partly Sunny
Tuesday Night
Low: 68 °F
Mostly Cloudy
Wednesday
High: 85 °F
Chance
Showers

Detailed Forecast

Today

Mostly sunny, with a high near 85. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.

Tonight

Mostly clear, with a low around 61. South wind around 5 mph.

Sunday

Patchy fog before 7am. Otherwise, mostly sunny, with a high near 86. South southwest wind 5 to 10 mph.

Sunday Night

Partly cloudy, with a low around 64. South wind around 5 mph.

Monday

Mostly sunny, with a high near 87. South wind 5 to 10 mph, with gusts as high as 20 mph.

Monday Night

Partly cloudy, with a low around 67. South wind 5 to 10 mph.

Tuesday

Partly sunny, with a high near 87. South wind 5 to 10 mph, with gusts as high as 20 mph.

Tuesday Night

Mostly cloudy, with a low around 68. South southeast wind around 10 mph, with gusts as high as 20 mph.

Wednesday

A 50 percent chance of showers. Mostly cloudy, with a high near 85. South wind 10 to 15 mph, with gusts as high as 25 mph.

Wednesday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.

Thursday

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 80. Chance of precipitation is 70%.

Thursday Night

A 40 percent chance of showers. Partly cloudy, with a low around 57.

Friday

Sunny, with a high near 76.