What caused the snowstorm in Buffalo?

What causes lake-effect snow like Buffalo's extreme storms?

Buffalo Storm: More Snow Expected In Western New York The, 54% OFF

Deadly lake-effect blizzard buries Buffalo in over 4 feet of snow

Lake-effect snow in Buffalo: What is it? What's the cause?

Deadly lake-effect blizzard buries Buffalo in over 4 feet of snow

Parts of NY dig out after potentially 'historic' snowfall

What caused the snowstorm in Buffalo?

Buffalo, N.Y., braces for another wallop of lake-effect snow as

What caused the snowstorm in Buffalo?

Buffalo Storm: More Snow Expected In Western New York The

US winter storm death toll rises to 61