The current snow line in Wisconsin

Source:  WeatherStreet

This Year's 'Snow Line' Across Wisconsin Boosts Winter Tourism In The North.  (Wisconsin Public Radio, 1/7/2020)

When Howard "Rusty" Wolf grew up in the Milwaukee area in the 1960s, going snowmobiling in southern Wisconsin was a common event. Now a winter with enough snow to open trails statewide is a rarity. 

"The snow line seems to be going north," said Wolf, who moved to Eagle River about seven years ago and is the president of the Sno-Eagles Snowmobile Club. 

So far this winter, the "snow line" divide has been unusually stark in Wisconsin.

Source:  Milwaukee Journal Sentinel