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.

Mostly Cloudy

79°F

26°C

Humidity	60%
Wind Speed	SW 13 mph
Barometer	30.01 in (1015.4 mb)
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	15 Nov 11:56 am CST

More Information:

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

Extended Forecast for

2 Miles NNE San Marcos TX

This Afternoon
High: 84 °F
Mostly Sunny
Tonight
Low: 62 °F
Increasing
Clouds
Sunday
High: 87 °F
Patchy Fog
then Sunny
Sunday Night
Low: 65 °F
Increasing
Clouds
Monday
High: 87 °F
Mostly Sunny
Monday Night
Low: 68 °F
Mostly Cloudy
Tuesday
High: 87 °F
Partly Sunny
Tuesday Night
Low: 68 °F
Mostly Cloudy
Wednesday
High: 86 °F
Chance
Showers

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 84. South southwest wind around 10 mph, with gusts as high as 25 mph.

Tonight

Increasing clouds, with a low around 62. South wind around 5 mph.

Sunday

Patchy fog before 7am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 87. South southwest wind 5 to 10 mph.

Sunday Night

Increasing clouds, with a low around 65. 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

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

Tuesday

Partly sunny, with a high near 87. South wind around 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 chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 86. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

Wednesday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 65. Chance of precipitation is 70%.

Thursday

Showers and possibly a thunderstorm. High near 79. Chance of precipitation is 80%.

Thursday Night

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

Friday

A 20 percent chance of showers. Sunny, with a high near 76.