Millions warned as wildfire smoke returns to Ontario skies
Heavy rains, signs of snow, and a significant July cooldown on tap for Alberta
PHOTOS: Supercell hits Calgary area with hail, torrential rains
PHOTOS: Powerful storms hit eastern Ontario, southern Quebec Sunday
Summer snow, hail and thunderstorms in Alberta forecast this week
Severe storms with high winds, flood risk sweeping Ontario, Quebec
Microbursts can turn a gentle storm into a harrowing ordeal
Wildfire guts historic Grand Canyon lodge
Tornado warning safety: Here’s what you should do
The best way to prepare for a hurricane is well ahead of a potential disaster
A normal July brings Canada drought, downpours, and dizzying heat