A developing winter storm is threatening to drop snow, sleet and freezing rain on parts of Texas, Oklahoma and Arkansas.

Thursday to Saturday will have another dangerous winter situation in the southern U.S. Here's a timeline on where and when you have to be at a certain location to avoid the danger.

With the Midwest and mid-Alantic still digging out from a major winter storm, another one is forecast to sweep across the South and eastern United States this week, bringing snow, sleet and freezing rain from Texas through the Carolinas.