In a harsh winter storm reminiscent of the most severe blizzards in history, 18 U.S. states have declared a state of emergency as a massive snowstorm approaches. Authorities are urging residents to stay home and avoid unnecessary travel. Experts warn of potential power outages and transportation disruptions. Local authorities have set up temporary shelters for those who may lose heat. "This storm could be one of the strongest in recent decades," said a National Weather Service meteorologist. Residents are advised to stock up on food and medications for several days.
