美国冬季风暴已造成逾百人死亡

Group 1 - A severe winter storm has swept across much of the United States, resulting in over 100 deaths nationwide as of January 31, with significant fatalities reported in Tennessee, Mississippi, and Louisiana due to accidents and extreme cold [2][3] - As of January 31, over 180,000 households and businesses remain without power, primarily in the southeastern states affected by the storm [2] - The storm has caused widespread disruptions, including school closures and significant flight cancellations, with over 200,000 users experiencing power outages as of January 29 [2][3] Group 2 - Snow accumulation has exceeded 30 centimeters in multiple locations, contributing to hazardous conditions and road closures [3] - Another storm is anticipated to bring additional snow and extreme cold to the southeastern United States, indicating ongoing severe weather challenges [3]