City vs city
Dardenne Prairie vs Weldon Spring, MO
Weldon Spring currently scores 2 points higher overall than Dardenne Prairie, with the largest gap in tornado.
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
Dardenne Prairie: 46/100 · Weldon Spring: 48/100
Weldon Spring is 2 points higher.
Flood
Dardenne Prairie: 44/100 · Weldon Spring: 46/100
Weldon Spring is 2 points higher.
Dardenne Prairie: FEMA NFHL flood zones: 6 features intersect this tile.
Weldon Spring: FEMA NFHL flood zones: 13 features intersect this tile.
Wind
Dardenne Prairie: 16/100 · Weldon Spring: 16/100
No gap.
Dardenne Prairie: Wind exposure derived from ingested design wind / climatology tiles.
Weldon Spring: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Dardenne Prairie: 46/100 · Weldon Spring: 45/100
Dardenne Prairie is 1 points higher.
Dardenne Prairie: Lightning exposure derived from ingested climatology tiles.
Weldon Spring: Lightning exposure derived from ingested climatology tiles.
Tornado
Dardenne Prairie: 50/100 · Weldon Spring: 69/100
Weldon Spring is 19 points higher.
Dardenne Prairie: Tornado risk derived from NOAA SPC historical reports.
Weldon Spring: Tornado risk derived from NOAA SPC historical reports.
Hail
Dardenne Prairie: 100/100 · Weldon Spring: 100/100
No gap.
Dardenne Prairie: Hail risk derived from NOAA SPC historical reports.
Weldon Spring: Hail risk derived from NOAA SPC historical reports.
Storm surge
Dardenne Prairie: Unavailable · Weldon Spring: Unavailable
A score difference cannot be calculated without both sources.
Dardenne Prairie: Storm surge model is not available for this location yet.
Weldon Spring: Storm surge model is not available for this location yet.
Wildfire
Dardenne Prairie: 41/100 · Weldon Spring: 33/100
Dardenne Prairie is 8 points higher.
Dardenne Prairie: Wildfire exposure derived from ingested fire potential tiles.
Weldon Spring: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Dardenne Prairie: 28/100 · Weldon Spring: 28/100
No gap.
Dardenne Prairie: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Weldon Spring: Air quality signal derived from the latest EPA AirNow combined AQI grid.