A snow squall warning is in effect for Port Carling, Bracebridge, Gravenhurst, Huntsville and Baysville. 10 to 15 centimeters of snow is possible. Flurries and local snow squalls have developed in the southwest flow over the open waters of Lake Huron and Georgian Bay. The snow squalls are expected to shift south this afternoon. Residents are reminded to drive according to winter weather conditions as visibility will be significantly reduced.