The heavy snow and bone-chilling temperatures in Canada were part of the same weather system affecting much of the United States.
Winter storm: Thousands remain without power
Ottawa weather: Overnight snow, rain wreaks havoc on roads Wednesday morning
Major winter storm wreaks havoc on Toronto roads, delays return to in-person learning
Winter storm brings traffic to a standstill in Ontario, Quebec (PHOTOS) - The Weather Network
Unprecedented Winter Snow Storm Hits 200 Million Americans - I24NEWS
In pics, 'Wild' winter storm wreaks havoc across US
Calgary Transit, YYC, schools in extreme cold
Edmonton gets 2-4 cm of snow but avoids the storm: ECCC
Blasts from the past: Canada's worst snowstorms
Winter Weather Wreaks Havoc: Massive Cancellations in Canada & U.S. - Open Jaw
Snowstorm causes travel havoc in Canada, Humanitarian Crises News