← Back to O'Fallon snapshotCity comparison page
City vs city
O'Fallon vs St. Louis, MO
O'Fallon currently scores 8 points higher overall than St. Louis, with the largest gap in tornado.
Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.
Hazard breakdown
Overall
O'Fallon: 46/100 · St. Louis: 38/100
O'Fallon is 8 points higher.
Flood
O'Fallon: 44/100 · St. Louis: 32/100
O'Fallon is 12 points higher.
Wind
O'Fallon: 16/100 · St. Louis: 16/100
No gap.
Lightning
O'Fallon: 46/100 · St. Louis: 39/100
O'Fallon is 7 points higher.
Tornado
O'Fallon: 50/100 · St. Louis: 15/100
O'Fallon is 35 points higher.
Hail
O'Fallon: 100/100 · St. Louis: 100/100
No gap.
Storm surge
O'Fallon: 0/100 · St. Louis: 0/100
No gap.