Northern Erie County and southern Erie County are under lake-effect snow warnings through New Year's Day at 7 p.m.
Eastern Lake Erie could see occasional waves of more than 20 feet during gale and storm warnings in effect through Monday.
ZIP codes with populations less than 1,000 or a land area of less than 0.5 square miles are not included. Areas without complete data also were removed. For information about this and other Columbus ...