Third Winter Storm in a Row

The third heavy snowfall in less than two weeks was taking aim Tuesday at Minnesota and South Dakota, where some cities declared snow emergencies with several inches already on the ground and as much as foot more expected overnight.
The storm system that slammed much of the middle of the country over the Thanksgiving holiday weekend was winding down Monday, but a new system gathered over the northern Plains, centered over South Dakota and southern Minnesota — including the Twin Cities of Minneapolis and St. Paul.

http://www.nbcnews.com/news/weather/winter-storm-targets-midwest-plains-again-some-brace-foot-snow-n471316