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

Any severe thunderstorms that form across northwestern Ontario could pack damaging winds, large hail, and heavy rainfall. One or two tornadoes are possible, especially around the international border ...

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

The Government of Canada warns of widespread violence, especially in states like Guerrero, Michoacán and Sinaloa, where ...

Environment Canada says very strong wind gusts, pea to dime size hail and heavy rain are all possible for areas including ...

The heat is on for Friday in Southern New England. High temperatures will reach the low 90s, and with dew points feeling ...

Environment Canada said storms are expected develop in the foothills in the afternoon and evening over western and central ...

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

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

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

Thursday's third batch of severe storm warnings has ended. A severe thunderstorm watch remains for most of eastern Ontario ...

Montreal is under two weather alerts on Thursday as Environment and Climate Change Canada (ECCC) is warning of a severe ...