Travel may get even more challenging Sunday according to Environment Canada.
A Severe Weather Bulletin has been issued for all of Southwestern Ontario.
Windsor-Essex and Chatham-Kent will see an ice-snow mix Sunday morning before changing to freezing rain then back to light-snow heading into the afternoon.
Snow will resume into the evening causing road conditions to deteriorate further.
According to Environment Canada a record setting 18.4cm of snow fell on the region Friday, the previous record of 14.5cm was set in 1970.