Day 1 Tornado Risk Area (sq. mi.) Area Pop. Some Larger Population Centers in Risk Area
10 % 15,801 3,060,619 Denver, CO...Aurora, CO...Lakewood, CO...Fort Collins, CO...Thornton, CO...
5 % 68,128 1,376,849 Manhattan, KS...Castle Rock, CO...Ken Caryl, CO...Kearney, NE...North Platte, NE...
2 % 60,166 2,500,838 Omaha, NE...Colorado Springs, CO...Lincoln, NE...Topeka, KS...St. Joseph, MO...