冬季风暴袭击美国东北部 影响超4000万人

Group 1 - A winter storm warning has been issued for parts of Pennsylvania, Vermont, and Maine, with freezing rain and strong winds expected [1] - Over 40 million people in the northeastern and midwestern United States are anticipated to be affected by the winter storm [1] - Snowfall amounts have exceeded 203 millimeters in parts of Connecticut and 304 millimeters in northern New York [2] Group 2 - New York and New Jersey have declared a state of emergency, with all ferry services in New York City suspended [2] - The winter storm has caused power outages, affecting over 30,000 households and businesses in Michigan [2] - More than 3,500 flights have been delayed and over 400 flights canceled across the United States due to the storm [2] Group 3 - The main body of the winter storm is expected to move out by the evening of December 29, but additional snowfall may occur in the Great Lakes region until December 31 [2]