Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Overcast

58°F

14°C

Humidity	93%
Wind Speed	Calm
Barometer	30.14 in (1020.5 mb)
Dewpoint	56°F (13°C)
Visibility	10.00 mi
Last update	21 Jan 5:56 am CST

More Information:

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

Extended Forecast for

3 Miles NNW Luling TX

Today
High: 71 °F
Slight Chance
Showers
Tonight
Low: 52 °F
Mostly Cloudy
Thursday
High: 73 °F
Partly Sunny
Thursday Night
Low: 57 °F
Mostly Cloudy
Friday
High: 71 °F
Chance
Showers
Friday Night
Low: 30 °F
Showers
Saturday
High: 37 °F
Showers
Saturday Night
Low: 18 °F
Freezing Rain
Likely
Sunday
High: 32 °F
Slight Chance
Freezing Rain
then Partly
Sunny

Detailed Forecast

Today

A 20 percent chance of showers between noon and 3pm. Mostly cloudy, with a high near 71. Calm wind becoming south around 5 mph in the morning.

Tonight

Mostly cloudy, with a low around 52. North wind around 5 mph.

Thursday

Partly sunny, with a high near 73. North wind around 5 mph becoming south southeast in the afternoon.

Thursday Night

Mostly cloudy, with a low around 57. South southeast wind around 5 mph.

Friday

A 50 percent chance of showers. Cloudy, with a high near 71. Southeast wind 5 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph.

Friday Night

Showers. Low around 30. North northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

Saturday

Showers. High near 37. North wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

Saturday Night

Freezing rain likely, mainly before midnight. Cloudy, with a low around 18. North wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

Sunday

A slight chance of freezing rain before noon. Partly sunny, with a high near 32. North wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

Sunday Night

Partly cloudy, with a low around 14.

Monday

Sunny, with a high near 41.

Monday Night

Mostly clear, with a low around 17.

Tuesday

Mostly sunny, with a high near 49.