Day 2 Risk Area (sq. mi.) Area Pop. Some Larger Population Centers in Risk Area
SLIGHT 53,442 1,521,547 Sioux Falls, SD...Sioux City, IA...Mankato, MN...Watertown, SD...Willmar, MN...
MARGINAL 286,256 33,209,841 Charlotte, NC...Virginia Beach, VA...Atlanta, GA...Omaha, NE...Minneapolis, MN...