In the most recent data, Ontario “leads Canada with 18.2 tornadoes per year ... “There is a corridor in Ontario that goes from Windsor, Sarnia, north of Toronto to Ottawa.

Tornadoes can occur all around the world and have been recorded in all Canadian provinces and as far north as the Canadian arctic. In fact, Canada is the world's second-most tornado-prone country.

SEATTLE – A meteorological rarity could unfold across the Pacific Northwest on Wednesday with large hail, damaging winds and the possibility of tornadoes forecast across the Interstate 5 corridor – a ...