Day 2 Prob. Risk Area (sq. mi.) Area Pop. Some Larger Population Centers in Risk Area
30 % 49,534 474,314 Grand Island, NE...Kearney, NE...North Platte, NE...Hastings, NE...Columbus, NE...
15 % 165,167 4,573,633 Omaha, NE...Wichita, KS...Lincoln, NE...Lubbock, TX...Amarillo, TX...
5 % 226,374 10,187,150 Oklahoma City, OK...Kansas City, MO...Tulsa, OK...Des Moines, IA...Overland Park, KS...