A messy mix of precipitation is expected to hit the GTA for the first day back to school after the Christmas break.
Toronto is under a special weather statement.
Up to two centimetres of snow is expected Monday with the possibility of freezing rain in the evening.
It will change to rain overnight as the temperature rises.
Freezing rain could be more significant for areas north and west of Toronto.
Environment Canada has issued a freezing rain warning for the following areas:
Newmarket - Georgina - Northern York Region
Uxbridge - Beaverton - Northern Durham Region
Vaughan - Richmond Hill - Markham
Caledon
Barrie - Collingwood - Hillsdale
Midland - Coldwater - Orr Lake
Orillia - Lagoon City - Washago
Innisfil - New Tecumseth - Angus
Orangeville - Grand Valley - Southern Dufferin County
Shelburne - Mansfield - Northern Dufferin County
Guelph - Erin - Southern Wellington County
Kitchener - Cambridge - Region of Waterloo
Mount Forest - Arthur - Northern Wellington County