A nor'easter is expected to impact the East Coast, bringing significant winter weather conditions. These cyclonic storms are known for delivering heavy snowfall, torrential rain, and strong winds. The storm is fueled by the temperature difference between warm air over the ocean and cold Arctic air over land. The densely populated areas along Interstate 95, including cities like Washington, D.C., Philadelphia, New York, and Boston, are particularly vulnerable to the severe impacts of nor'easters.