A snowfall warning is in effect for Muskoka and Parry Sound. 15 to 20 cm of snow is expected in some areas. Environment Canada says Snow associated with a low pressure system over New England continues this morning and may be heavy at times. Gusty north winds may also cause areas of blowing snow, reducing visibilities significantly at times. Drivers should be prepared for poor winter driving conditions and allow for extra time when heading to your destination.