Day 1 Hail Risk Area (sq. mi.) Area Pop. Some Larger Population Centers in Risk Area
SIG SEVERE 42,546 206,822 Bismarck, ND...Mandan, ND...Dickinson, ND...
30 % 30,524 144,973 Mandan, ND...Dickinson, ND...
15 % 332,708 16,970,235 Kansas City, MO...St. Louis, MO...Lexington-Fayette, KY...Louisville, KY...Overland Park, KS...
5 % 541,869 66,500,814 Philadelphia, PA...Detroit, MI...Indianapolis, IN...Columbus, OH...Baltimore, MD...