Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Fair

62°F

17°C

Humidity	86%
Wind Speed	NW 3 mph
Barometer	30.11 in (1019.3 mb)
Dewpoint	58°F (14°C)
Visibility	10.00 mi
Last update	25 Dec 8:56 pm CST

More Information:

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

Extended Forecast for

3 Miles NNW Luling TX

Tonight
Low: 64 °F
Increasing
Clouds
Friday
High: 83 °F
Gradual
Clearing
Friday Night
Low: 65 °F
Increasing
Clouds
Saturday
High: 84 °F
Gradual
Clearing
Saturday Night
Low: 64 °F
Partly Cloudy
Sunday
High: 82 °F
Partly Sunny
Sunday Night
Low: 42 °F
Chance
Showers
Monday
High: 50 °F
Slight Chance
Showers and
Breezy then
Mostly Cloudy
Monday Night
Low: 33 °F
Mostly Cloudy

Detailed Forecast

Tonight

Increasing clouds, with a low around 64. South southwest wind around 5 mph.

Friday

Cloudy through mid morning, then gradual clearing, with a high near 83. South southwest wind 5 to 10 mph.

Friday Night

Increasing clouds, with a low around 65. South wind 5 to 10 mph.

Saturday

Cloudy through mid morning, then gradual clearing, with a high near 84. South wind 5 to 15 mph, with gusts as high as 20 mph.

Saturday Night

Partly cloudy, with a low around 64. South southeast wind around 10 mph, with gusts as high as 20 mph.

Sunday

Partly sunny, with a high near 82. South wind 5 to 10 mph, with gusts as high as 20 mph.

Sunday Night

A chance of showers, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 42. South wind 5 to 10 mph becoming north 15 to 20 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 30%.

Monday

A 20 percent chance of showers before noon. Mostly cloudy, with a high near 50. Breezy, with a north wind 20 to 25 mph, with gusts as high as 35 mph.

Monday Night

Mostly cloudy, with a low around 33. North wind 10 to 15 mph, with gusts as high as 25 mph.

Tuesday

Mostly cloudy, with a high near 53.

Tuesday Night

Mostly cloudy, with a low around 32.

Wednesday

Mostly sunny, with a high near 61.

Wednesday Night

Mostly cloudy, with a low around 36.