"The large polar vortex disruption from the second week of March is ... "A big cool down is on the way especially across the Great Lakes and Northeast, where it will feel more like late February in ...

According to an article published by NASA in 2015, the 2013-14 polar vortex resulted in 92.5 percent of the Great Lakes being covered in ice, the second most extensive ice cover observed via ...

"The large polar vortex disruption from the second ... "A big cool down is on the way especially across the Great Lakes and Northeast, where it will feel more like late February in Chicago and ...

"The large polar vortex disruption from the second week of March is ... "A big cool down is on the way especially across the Great Lakes and Northeast, where it will feel more like late February in ...