The heavy snow and bone-chilling temperatures in Canada were part of the same weather system affecting much of the United States.

Winter storm live updates as NYC sees snow and schools close across US north-east - BBC News

10 Biggest Snowstorms of All Time

Winter storm wreaks havoc in Leeds Grenville area

Winter Weather Wreaks Havoc Across Canada The New York, 57% OFF

Weather alerts issued, with snowfall expected to make driving conditions hazardous

Bomb cyclone: US weather, temperature: Death toll climbs to 17 as deadly winter storm wreaks havoc - The Economic Times

Blasts from the past: Canada's worst snowstorms

Winter Weather Wreaks Havoc Across Canada - The New York Times

At least 2 dead as bomb cyclone brings subzero conditions and warnings to millions

us weather forecast: New York weather forecast: Nor'easter, rains, snow predicted on special election day - The Economic Times

February 13–17, 2021 North American winter storm - Wikipedia