Great Lakes Flying Weather

MI entire. WI: all counties EXCEPT the 15 northwestern counties (Douglas, Bayfield, Ashland, Iron, Vilas, Oneida, Lincoln, Price, Taylor, Rusk, Sawyer, Washburn, Burnett, Polk, Barron), which belong to northern-plains. OH: ONLY the 34 northern lake-plain/snowbelt counties — Williams, Fulton, Lucas, Ottawa, Defiance, Henry, Wood, Sandusky, Erie, Lorain, Cuyahoga, Lake, Geauga, Ashtabula, Paulding, Putnam, Hancock, Seneca, Huron, Medina, Summit, Portage, Trumbull, Mahoning, Van Wert, Allen, Hardin, Wyandot, Crawford, Richland, Ashland, Wayne, Stark, Columbiana. IN: ONLY the 26 northern counties — Lake, Porter, LaPorte, St. Joseph, Elkhart, LaGrange, Steuben, Newton, Jasper, Starke, Pulaski, Fulton, Marshall, Kosciusko, Noble, DeKalb, Whitley, Allen, Benton, White, Cass, Miami, Wabash, Huntington, Wells, Adams. IL: ONLY the 23 northern counties — Jo Daviess, Stephenson, Winnebago, Boone, McHenry, Lake, Carroll, Whiteside, Ogle, Lee, DeKalb, Kane, Cook, DuPage, Rock Island, Henry, Bureau, Putnam, LaSalle, Kendall, Grundy, Will, Kankakee. PA: ONLY the 6 northwest lake-influenced counties — Erie, Crawford, Mercer, Venango, Forest, Warren. NY: all counties EXCEPT the 30 eastern counties listed under mid-atlantic (i.e., the 32 western/central upstate counties from the Buffalo, Rochester, Syracuse, and Binghamton tiers westward). All other OH/IN/IL counties belong to ohio-valley; all other PA and NY counties belong to mid-atlantic or ohio-valley per their rules.