Snow is going to continue to hammer eastern Minnesota and most of Wisconsin on Sunday, and whatever accumulates will be on top of the 12-plus inches of snow that fell overnight south of the Twin Cities metro.
Zumbro Falls, as of 10 a.m., has already received 20 inches of snow, while reports from Red Wing and Rochester say about a foot of snow piled up overnight. Meanwhile, the National Weather Service measured 7.3 inches of snow at MSP Airport at 7 a.m…