Of the 182 cities across the nation analyzed, Knoxville ranked as one of the safest cities in Tennessee and also ranked as one of the lowest cities in the state to ever experience a natural disaster risk such as earthquakes, floods or tornadoes.

While no location in Tennessee is completely immune to tornadoes, the cities in the Eastern part of the state, such as Johnson City, Kingsport, and Bristol (the Tri-Cities area), are statistically much safer than those in the West or Central regions. This is primarily due to the geography; the Great Smoky Mountains and the Appalachian range act as a natural buffer, often disrupting the low-level moisture and wind shear required to sustain powerful tornadic supercells. In contrast, West Tennessee (near Memphis) and Middle Tennessee (near Nashville) sit in a region often referred to as "Dixie Alley," where flat terrain allows storms to roll in from the Great Plains and Gulf of Mexico with little resistance. Records from the National Weather Service consistently show that the easternmost counties have significantly fewer tornado touchdowns and lower average intensities compared to the rest of the state, making the mountain-shielded valleys the safest choice for those seeking to avoid severe weather.