美国和加拿大东部地区罕见的季末风暴带来了雪,冰以及龙卷风的危险. Rare late-season storm hits U.S. and eastern Canada with snow, ice, and tornado risks.

极地的崩塌正在导致美国和加拿大东部地区罕见的冬季风暴, A polar vortex breakdown is causing a rare late-season winter storm across the U.S. and eastern Canada, bringing heavy snow, ice, and tornado risks. 随着春天的到来, 这场事件发生在平流层崩之后, The event follows a stratospheric collapse that disrupted the seasonal transition, leading to unpredictable cold weather and hazardous travel conditions as spring arrives.