Chance of flurries this morning, periods of snow and a few showers this afternoon, wind gusting to 70 km/h and the high 2.
Cloudy tonight and windy with a low -15.
Snow beginning Tuesday morning, about 2 cm, windy with the high -7.
Cloudy Wednesday, chance of flurries and the high -5.
A winter storm watch is in effect for:
- Newmarket - Georgina - Northern York Region
- Pickering - Oshawa - Southern Durham Region
- Uxbridge - Beaverton - Northern Durham Region
- Vaughan - Richmond Hill - Markham
- Innisfil - New Tecumseth - Angus
- Orangeville - Grand Valley - Southern Dufferin County
- Shelburne - Mansfield - Northern Dufferin County
A snow storm is looking more likely for Southern Ontario Tuesday and Tuesday night, according to Environment Canada.