Day 3 Risk Area (sq. mi.) Area Pop. Some Larger Population Centers in Risk Area
SLIGHT 133,827 4,150,780 Oklahoma City, OK...Wichita, KS...Lincoln, NE...Abilene, TX...Norman, OK...
MARGINAL 150,544 6,194,593 Fort Worth, TX...Omaha, NE...Tulsa, OK...Amarillo, TX...Topeka, KS...