Hail Risk Area (sq. mi.) Area Pop. Some Larger Population Centers in Risk Area
SIG SEVERE 43,127 587,888 Sioux Falls, SD...Watertown, SD...Brookings, SD...Mitchell, SD...Pierre, SD...
30 % 26,701 445,211 Sioux Falls, SD...Brookings, SD...Mitchell, SD...Pierre, SD...Yankton, SD...
15 % 102,810 1,521,532 Sioux City, IA...Bismarck, ND...Mankato, MN...Minot, ND...Mason City, IA...
5 % 376,580 38,205,648 Indianapolis, IN...Nashville, TN...Minneapolis, MN...St. Louis, MO...Cincinnati, OH...