Waterloo region, Wellington County, and many other areas in southwestern Ontario can expect flurries for the remainder of the weekend.
Environment Canada issued a snow squall watch for Waterloo-Wellington mid-afternoon on Saturday.
On Sunday, the watch was upgraded to a warning.
The agency says 15-25 centimetres of snow is expected to fall by Sunday evening.
Visibility may be reduced to near zero in heavy snow and local blowing snow.
Environment Canada warns that highways, roads, walkways, and parking lots may become difficult to navigate.
Huron-Perth, Grey-Bruce, and Dufferin-Innisfil have had snow squall warnings issued as well.
