Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Hazardous Weather Conditions

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Overcast

37°F

3°C

Humidity	89%
Wind Speed	N 20 G 24 mph
Barometer	30.11 in (1019.5 mb)
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Wind Chill	27°F (-3°C)
Last update	24 Jan 6:56 am CST

More Information:

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

Extended Forecast for

3 Miles SSE Buda TX

Extreme Cold Warning January 24, 06:00pm until January 26, 12:00pm

Winter Storm Warning until January 25, 12:00pm

Click here for hazard details and duration

Extreme Cold Warning

Winter Storm Warning

Winter Storm Warning until January 25, 12:00pm
NOW until 12:00pm Sun
Winter Storm Warning
Today
High: 36 °F⇓
Showers then
Rain/Freezing
Rain Likely
Tonight
Low: 19 °F
Freezing Rain
then Wintry
Mix
Sunday
High: 29 °F
Chance Wintry
Mix then
Mostly Sunny
Sunday Night
Low: 16 °F
Mostly Clear
Monday
High: 34 °F
Sunny
Monday Night
Low: 12 °F
Mostly Clear
Tuesday
High: 46 °F
Mostly Sunny
Tuesday Night
Low: 26 °F
Mostly Cloudy

Detailed Forecast

Today

Rain showers before noon, then rain or freezing rain likely between noon and 1pm, then freezing rain likely after 1pm. Some thunder is also possible. Temperature falling to around 27 by 5pm. North wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. Total daytime ice accumulation of less than a 0.1 of an inch possible.

Tonight

Freezing rain before midnight, then freezing rain and sleet. Low around 19. North wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New ice accumulation of 0.1 to 0.3 of an inch possible. New sleet accumulation of less than a half inch possible.

Sunday

A chance of freezing rain before 9am, then a chance of sleet between 9am and noon. Cloudy, then gradually becoming mostly sunny, with a high near 29. North northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. Little or no sleet accumulation expected.

Sunday Night

Mostly clear, with a low around 16. North wind around 15 mph, with gusts as high as 30 mph.

Monday

Sunny, with a high near 34. North wind 5 to 15 mph, with gusts as high as 25 mph.

Monday Night

Mostly clear, with a low around 12. North wind around 5 mph becoming calm in the evening.

Tuesday

Mostly sunny, with a high near 46. Calm wind becoming south around 5 mph in the morning.

Tuesday Night

Mostly cloudy, with a low around 26. South southeast wind around 5 mph becoming calm.

Wednesday

Sunny, with a high near 52. North northwest wind around 5 mph.