Wind Risk Area (sq. mi.) Area Pop. Some Larger Population Centers in Risk Area
SIG SEVERE 86,234 17,275,212 Chicago, IL...Milwaukee, WI...Madison, WI...Aurora, IL...Rockford, IL...
45 % 79,503 17,025,985 Chicago, IL...Milwaukee, WI...Madison, WI...Aurora, IL...Rockford, IL...
30 % 99,929 10,787,629 Kansas City, KS...Kansas City, MO...Wichita, KS...St. Louis, MO...Grand Rapids, MI...
15 % 155,703 14,159,308 Indianapolis, IN...Fort Wayne, IN...Des Moines, IA...Amarillo, TX...Lansing, MI...
5 % 236,544 27,053,186 Detroit, MI...Columbus, OH...Charlotte, NC...Cleveland, OH...Omaha, NE...