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

Snowy weather will roll into Oklahoma on Thursday. Here is the timeline of when to expect snow, sleet and a return to seasonal temperatures.

A sprawling winter storm is forecast to bring a mix of snow and ice to northern Texas later this week, one that could deliver up to 6 inches of snow to Dallas the day before a major college football game.