Day 2 Risk Area (sq. mi.) Area Pop. Some Larger Population Centers in Risk Area
SLIGHT 108,993 20,314,090 Houston, TX...San Antonio, TX...Dallas, TX...Austin, TX...Fort Worth, TX...
MARGINAL 499,316 26,257,685 Memphis, TN...Oklahoma City, OK...Kansas City, MO...Omaha, NE...Tulsa, OK...