Day 1 Risk Area (sq. mi.) Area Pop. Some Larger Population Centers in Risk Area
SLIGHT 187,319 9,386,379 Memphis, TN...Baton Rouge, LA...Shreveport, LA...Little Rock, AR...Springfield, MO...
MARGINAL 307,676 24,868,578 Dallas, TX...New Orleans, LA...St. Louis, MO...Plano, TX...Garland, TX...