City vs city
New Underwood vs Rapid City, SD
Rapid City currently scores 10 points higher overall than New Underwood, with the largest gap in hail.
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 uses an ingested EPA AirNow snapshot and may not reflect current conditions; 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
New Underwood: 32/100 · Rapid City: 42/100
Rapid City is 10 points higher.
Flood
New Underwood: 54/100 · Rapid City: 49/100
New Underwood is 5 points higher.
New Underwood: FEMA NFHL flood zones: 5 features intersect this tile.
Rapid City: FEMA NFHL flood zones: 5 features intersect this tile.
Wind
New Underwood: 20/100 · Rapid City: 20/100
No gap.
New Underwood: Wind exposure derived from ingested design wind / climatology tiles.
Rapid City: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
New Underwood: 23/100 · Rapid City: 24/100
Rapid City is 1 points higher.
New Underwood: Lightning exposure derived from ingested climatology tiles.
Rapid City: Lightning exposure derived from ingested climatology tiles.
Tornado
New Underwood: 4/100 · Rapid City: 8/100
Rapid City is 4 points higher.
New Underwood: Tornado risk derived from NOAA SPC historical reports.
Rapid City: Tornado risk derived from NOAA SPC historical reports.
Hail
New Underwood: 40/100 · Rapid City: 100/100
Rapid City is 60 points higher.
New Underwood: Hail risk derived from NOAA SPC historical reports.
Rapid City: Hail risk derived from NOAA SPC historical reports.
Storm surge
New Underwood: Unavailable · Rapid City: Unavailable
A score difference cannot be calculated without both sources.
New Underwood: Storm surge model is not available for this location yet.
Rapid City: Storm surge model is not available for this location yet.
Wildfire
New Underwood: 54/100 · Rapid City: 67/100
Rapid City is 13 points higher.
New Underwood: Wildfire exposure derived from ingested fire potential tiles.
Rapid City: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
New Underwood: 27/100 · Rapid City: 29/100
Rapid City is 2 points higher.
New Underwood: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Rapid City: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.