Environment Canada issued tornado and severe thunderstorm warnings for parts of northwestern Ontario on Sunday.

A Thursday evening storm system that briefly included a tornado warning southwest of Ottawa is on its way out of the region.

Canada is experiencing a mix of extreme weather. Several alerts are in place across the country. Southern Quebec will face ...

Ontario's ongoing severe storm threats this week will be on the move Wednesday and Thursday, shifting farther south and east ...

Farther north, a cold front over far northwestern Ontario will force the development of several rounds of additional ...

Thursday is shaping up to be the most active day of the week for severe weather potential in Ontario and Quebec, with a ...

Power outages and downed trees are reported as storms fire up across parts of Ontario and Quebec. Folks are reminded to take shelter immediately if and when severe weather strikes.

Scattered storms are back for Sunday afternoon, primarily between 1 and 7 p.m. Any activity eyeing the tri-state through the ...

Westman residents can expect to see more thunderstorm activity this weekend, Environment Canada meteorologist Crawford Luke ...

Millions of Americans are under weather advisories this week. See which major cities have heat, flood or storm advisories.

Flash floods are increasing in frequency, severity and impact. The Canadian government needs to learn from the Texas tragedy ...