Another major winter storm is expected to slam portions of the central and eastern U.S. this week, with heavy snow and strong winds threatening to induce dangerous travel conditions, knock out power and ground flights, forecasters warned.

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

The National Weather Service has issued a winter storm watch for much of the northern Georgia area, including Atlanta. Here's what to expect.