City vs city
Lee's Summit vs O'Fallon, MO
Lee's Summit currently scores 3 points higher overall than O'Fallon, with the largest gap in lightning.
Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.
Hazard breakdown
Scores describe each city’s reference grid tile, not every property. A missing model is unavailable, not zero risk. Air quality is a current EPA AirNow signal; other factors describe baseline exposure. The overall score blends different hazards and is not a probability of damage. Read the scoring methodology and sources.
Overall
Lee's Summit: 49/100 · O'Fallon: 46/100
Lee's Summit is 3 points higher.
Flood
Lee's Summit: 37/100 · O'Fallon: 44/100
O'Fallon is 7 points higher.
Lee's Summit: FEMA NFHL flood zones: 4 features intersect this tile.
O'Fallon: FEMA NFHL flood zones: 6 features intersect this tile.
Wind
Lee's Summit: 18/100 · O'Fallon: 16/100
Lee's Summit is 2 points higher.
Lee's Summit: Wind exposure derived from ingested design wind / climatology tiles.
O'Fallon: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Lee's Summit: 72/100 · O'Fallon: 46/100
Lee's Summit is 26 points higher.
Lee's Summit: Lightning exposure derived from ingested climatology tiles.
O'Fallon: Lightning exposure derived from ingested climatology tiles.
Tornado
Lee's Summit: 42/100 · O'Fallon: 50/100
O'Fallon is 8 points higher.
Lee's Summit: Tornado risk derived from NOAA SPC historical reports.
O'Fallon: Tornado risk derived from NOAA SPC historical reports.
Hail
Lee's Summit: 100/100 · O'Fallon: 100/100
No gap.
Lee's Summit: Hail risk derived from NOAA SPC historical reports.
O'Fallon: Hail risk derived from NOAA SPC historical reports.
Storm surge
Lee's Summit: Unavailable · O'Fallon: Unavailable
A score difference cannot be calculated without both sources.
Lee's Summit: Storm surge model is not available for this location yet.
O'Fallon: Storm surge model is not available for this location yet.
Wildfire
Lee's Summit: 49/100 · O'Fallon: 41/100
Lee's Summit is 8 points higher.
Lee's Summit: Wildfire exposure derived from ingested fire potential tiles.
O'Fallon: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Lee's Summit: 23/100 · O'Fallon: 28/100
O'Fallon is 5 points higher.
Lee's Summit: Air quality signal derived from the latest EPA AirNow combined AQI grid.
O'Fallon: Air quality signal derived from the latest EPA AirNow combined AQI grid.