
In addition to the cold ambient temperatures, life-threatening wind
chill values are expected Tuesday into Wednesday. A Wind Chill
Advisory goes into effect for all of Deep South Texas early
afternoon on Tuesday with a Wind Chill Warning for the Rio Grande
Valley (Cameron, Willacy, Hidalgo, Starr) starting at 10chill values PM CST.
Wind chill values are expected to drop into the teens overnight and
will likely remain in the 20s throughout the entire day Wednesday.