The National Weather Service on Friday warned that potentially strong tornadoes may develop on Saturday over the lower to ...

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

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

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 ...

After a Colorado low packed a punch across southern Ontario on Wednesday with rain and warmth, winter weather returns to the ...

As the snow banks pile up across much of Ontario, eyes are on the next major system-- one that threatens more significant snow totals through the Family Day long weekend. While there is still some ...

Spring may be slightly chillier in Western Canada but otherwise close to normal in the rest of the country, the forecast ...

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

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

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 ...