An arctic airmass will move into our area through the day today, bringing a prolonged period of freezing temperatures. Lows Friday morning will be in the 10-24 degree range with wind chill values even lower. Highs Friday will remain at or below freezing for a large portion of the area. A Hard Freeze Warning is in effect for all of South-Central Texas from 6pm this evening through 12pm Saturday.
More details from the National Weather Service