While Tropical Storm Ian official formed late Friday evening in the Caribbean Sea, people in Florida should be prepared for a potentially major hurricane by midweek. The tropical storm was located about 315 miles southeast of Kingston, Jamaica, according to the 5 a.m. Friday advisory from the National Hurricane Center, with maximum sustained winds of 45 mph. Ian is moving west at 14 mph. More: https://bit.ly/3DQvmUu