HEAVY snow has been hammering parts of MO, IL, IN, and OH overnight, with blizzard conditions expected for the rest of Tuesday. Meanwhile, the snow was beginning to move into the northeast, as bomb cyclogenesis begins just off shore over the Gulf Stream!

Posted below are some images taken by TornadoVideos.net storm chaser Dayna Timmer from Purdue University, which has received over a foot of snow as of 1 pm CST, with another 6-10" additional expected!