北阿拉巴马州发布冰冻警告，气温降至 27°F-31°F，危及植物和管道。 Freeze warning issued for North Alabama, with temps dropping to 27°F-31°F, risking plants and pipes.

美国国家气象局已于 3 月 21 日星期五凌晨 1 点至 8 点对北阿拉巴马州发布冰冻警告，预计气温将下降到 27°F 至 31°F 之间。 The National Weather Service has issued a freeze warning for North Alabama from 1 a.m. to 8 a.m. on Friday, March 21, with temperatures expected to drop between 27°F and 31°F. 这可能会损坏植物和管道系统，建议居民采取必要的预防措施，例如覆盖植物和保护管道。 This could damage plants and plumbing systems, and residents are advised to take necessary precautions such as covering plants and protecting pipes. 周末将带来温暖的气温，最高气温在 70 多度，随后周日深夜可能会有阵雨。 The weekend will bring warmer temperatures, with highs in the 70s, followed by possible showers late Sunday night.