A clipper will slide through the region tomorrow, bringing 5 to 10 centimetres of snow to most of the region by Saturday afternoon.
Snow will begin moving into Southwestern Ontario during the afternoon and evening hours, continuing overnight and into Saturday.
Much of the region, including Southwestern Ontario, the Golden Horseshoe, the GTA, Central Ontario, and portions of Eastern Ontario is expected to see 5 to 10 centimetres of snow. Portions of Central Ontario, such as Parry Sound and Bayfield Inlet, as well as Eastern Ontario including Ottawa, Franktown, Hawkesbury, Alexandria, Cornwall and Brockville are expected to see Trace to 5 centimetres of snow.
The evening commute will be slow tomorrow, especially in Southwestern Ontario as the snow begins. Travel with caution.
System snow will begin tapering off Saturday morning into the afternoon, and some snow squalls will begin developing off Lake Huron.