Most of northwestern Ontario can expect heavy snow from Sunday evening through Monday evening.
Environment Canada has placed a Winter Storm warning into effect in Thunder Bay.
The forecaster is predicting 15 to 30 centimeters of snow.
The heaviest snow is expected Sunday evening through Monday evening.
Meanwhile, Dryden, Kenora, and Fort Frances are under snowfall warnings.
A total of 15 to 20 centimeters of snow is expected.
Reduced visibility is a possibility and roadways and parking lots may become difficult to navigate due to the snow.