Day 1 Risk Area (sq. mi.) Area Pop. Some Larger Population Centers in Risk Area
SLIGHT 50,399 2,718,646 Des Moines, IA...Cedar Rapids, IA...Davenport, IA...St. Joseph, MO...Iowa City, IA...
MARGINAL 166,976 13,342,098 Kansas City, MO...Wichita, KS...Madison, WI...Aurora, IL...Overland Park, KS...