Powerful Winter Storm from the Upper Midwest into the Northeast; Severe Thunderstorms in the Midwest and Ohio Valley

A rapidly-intensifying storm is expected to bring heavy snow, blizzard conditions, and icing from the Upper Midwest through the Great Lakes and Northeast. Scattered severe thunderstorms may produce severe/damaging wind gusts and a couple of tornadoes across parts of the Midwest and lower Ohio Valley through the evening. Arctic air will expand across the central and southern U.S.. Read More >

Hazardous Weather Conditions

Wind Advisory in effect from December 28, 06:00 PM CST until December 29, 12:00 PM CST

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Fair and Breezy

58°F

14°C

Humidity	50%
Wind Speed	N 25 G 33 mph
Barometer	30.20 in (1022.3 mb)
Dewpoint	39°F (4°C)
Visibility	10.00 mi
Last update	28 Dec 10:56 pm CST

More Information:

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

Extended Forecast for

6 Miles SE Lockhart TX

Wind Advisory until December 29, 12:00pm

Click here for hazard details and duration

Wind Advisory

Wind Advisory until December 29, 12:00pm
NOW until 12:00pm Mon
Wind Advisory
Tonight
Low: 43 °F
Chance
Showers and
Breezy
Monday
High: 49 °F
Partly Sunny
and Breezy
then Mostly
Cloudy
Monday Night
Low: 37 °F
Mostly Cloudy
Tuesday
High: 56 °F
Mostly Sunny
Tuesday Night
Low: 32 °F
Mostly Clear
Wednesday
High: 64 °F
Mostly Sunny
Wednesday Night
Low: 40 °F
Partly Cloudy
New Year's Day
High: 72 °F
Partly Sunny

Detailed Forecast

Tonight

A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 43. Breezy, with a north northeast wind 20 to 25 mph, with gusts as high as 45 mph.

Monday

Mostly cloudy, with a high near 49. Breezy, with a north northeast wind 15 to 25 mph, with gusts as high as 40 mph.

Monday Night

Mostly cloudy, with a low around 37. North wind 10 to 15 mph, with gusts as high as 25 mph.

Tuesday

Mostly sunny, with a high near 56. North wind 5 to 10 mph.

Tuesday Night

Mostly clear, with a low around 32. Calm wind.

Wednesday

Mostly sunny, with a high near 64. Calm wind becoming southwest around 5 mph in the afternoon.

Wednesday Night

Partly cloudy, with a low around 40. South wind around 5 mph.