Snow Squall

Canadian Slang

Definition

A sudden, brief, and localized burst of heavy snowfall with strong, gusty winds that rapidly reduces visibility and causes quick accumulation, often linked to lake-effect bands.

Examples

"Off Georgian Bay, a Snow Squall blew in without warning, its gusty winds slashing visibility to near zero and dumping several centimetres in minutes."

"Environment Canada issued a Snow Squall warning as lake-effect bands rolled in from Lake Huron, triggering a sudden, localized whiteout and rapid accumulation along Highway 21."

"We pulled off the 401 when a Snow Squall roared through—howling crosswinds, blinding snow, and a quick blanket on the road that formed in mere moments."