Supercell thunderstorms are likely to develop Monday across parts of northeastern Ontario and western Quebec, posing threats ...

Monday's storm threat includes the risk for supercells over parts of northern Ontario and Quebec. Meteorologist Rhythm Reet ...

Ontario’s first significant tornado of 2025 touched down in the northwestern part of the province during a round of severe ...

Environment and Climate Change Canada has issued a tornado warning for the Dryden and Vermilion Bay areas. Here's what we ...

Three tornadoes are confirmed to have occurred in the same Ontario area last weekend. The Northern Tornadoes Project said ...

Severe thunderstorms prompted a tornado warning in northwestern Ontario on Friday evening. Environment and Climate Change Canada issued a tornado warning for the following areas in northwestern ...

An EF0 tornado with wind speeds of more than 100 kilometres per hour is confirmed to have developed in Talbotville, Ont., on Tuesday and marks the first recorded tornado in Ontario so far this year.

Hot, humid weather settled over much of Ontario and parts of Quebec on Saturday with Environment Canada warning of a ...

An unstable environment across the Prairies and northwestern Ontario will bring another chance for severe thunderstorms on ...

Ontario won’t catch a break from the active weather to kick off this final weekend of July as forecasters look at multiple zones across the province for renewed storm development. Folks in southern ...

Canada's tornado season once again proved to be hyperactive in 2022, with 117 tornadoes recorded for the second year in a row, equaling the country's highest number on record. While documented ...