罕见的冬季风暴袭击了新奥尔良的休斯顿，降雪中断了旅行并关闭了高速公路。 Rare winter storm hits Houston, New Orleans with snow, disrupting travel and closing highways.

一场罕见的冬季风暴给休斯顿和新奥尔良带来了不寻常的降雪，高速公路关闭和航班取消，扰乱了旅行。 A rare winter storm has brought unusual snowfall to Houston and New Orleans, disrupting travel with highway closures and flight cancellations. 佛罗里达州已在其 Panhandle 地区准备了扫雪机，以应对潜在的降雪。 Florida has prepared snowplows in its Panhandle region in anticipation of potential snowfall. 这场风暴正在受影响的南部地区造成寒冷的气温和具有挑战性的路况。 The storm is causing frigid temperatures and challenging road conditions in the affected southern regions.