Day 1 Risk Area (sq. mi.) Area Pop. Some Larger Population Centers in Risk Area
SLIGHT 70,507 4,212,328 Omaha, NE...Lincoln, NE...Des Moines, IA...Kansas City, KS...Topeka, KS...
MARGINAL 329,997 15,715,169 Kansas City, MO...Minneapolis, MN...Wichita, KS...St. Paul, MN...Madison, WI...