The potential for a white Christmas brings excitement for holiday enthusiasts but also poses risks for travelers. Heavy snow, particularly in the Rockies and Plains, could disrupt travel plans and create hazardous road conditions. Cities with high probabilities of snow, such as Duluth, Minneapolis, and Buffalo, should prepare for potential impacts on transportation and outdoor activities. Conversely, areas with lower odds, like New York City and the southern U.S., are less likely to face snow-related disruptions. Travelers should monitor local forecasts closely as Dec. 25 approaches.