More than a dozen weather alerts are in effect across northwestern Ontario due to heavy rainfall, freezing rain and flurries ...

When Dave Sills and the Northern Tornadoes Project first began their work in 2017, they assumed they’d be gathering data to confirm their suspicions: that the Prairies are Canada’s hot spot ...

In what may unfold into the biggest severe weather and tornado event of the year so far, dangerous, damaging and possibly life-threatening conditions will occur in dozens of states. The area is spread ...

4:56 p.m. ET - A tornado watch remains in effect across southern Ontario amid a severe storm threat Saturday. A tornado watch ...

Environment Canada issued a flash freeze warning as temperatures are forecast to fall rapidly. Ponding water, slush, and ...

The severe weather threat zone will extend from the central and eastern Great Lakes Saturday, including southern Ontario, to the central Gulf Coast. The area where the jet stream and the warm ...

Millions of Americans will be under the threat of two rounds of severe weather, including tornadoes, this week, with the risk ...

The most prone tornado regions in Canada are the Prairie provinces, Ontario, and Quebec. The Enhanced Fujita (EF) scale is used to rate tornadoes based on the severity of the damage they produce ...

A big winter storm Lola is expected to form over the United States on Tuesday and swiftly develop as it moves over the ...