NEW : Fast-moving cold front knifes through southeastern U.S. , into Florida . NEW : At least nine deaths nationwide blamed on cold weather this week . While forecasts do n't predict snow east of the Rocky Mountains in the coming days , Meyers said , a storm system in the far west could drop as much as 10 feet over the Canadian site of the 2010 Winter Olympics . NEW : A new storm system is expected to hit the East Coast by Friday night and bring heavy snow overnight in New York City. Key West , Florida , southernmost point in continental U.S. , has coldest day in 112 years .
NEW : Fast-moving cold front knifes through southeastern U.S. , into Florida . NEW : At least nine deaths nationwide blamed on cold weather this week . NEW : A new storm system is expected to hit the East Coast by Friday night and bring heavy snow overnight in New York City. Key West , Florida , southernmost point in continental U.S. , has coldest day in 112 years .