City vs city
Billings vs Lewistown, MT
Billings currently scores 1 points higher overall than Lewistown, with the largest gap in wildfire.
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
Billings: 34/100 · Lewistown: 33/100
Billings is 1 points higher.
Flood
Billings: 38/100 · Lewistown: 32/100
Billings is 6 points higher.
Billings: FEMA NFHL flood zones: 7 features intersect this tile.
Lewistown: FEMA NFHL flood zones: 6 features intersect this tile.
Wind
Billings: 17/100 · Lewistown: 17/100
No gap.
Billings: Wind exposure derived from ingested design wind / climatology tiles.
Lewistown: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Billings: 12/100 · Lewistown: 21/100
Lewistown is 9 points higher.
Billings: Lightning exposure derived from ingested climatology tiles.
Lewistown: Lightning exposure derived from ingested climatology tiles.
Tornado
Billings: 8/100 · Lewistown: 19/100
Lewistown is 11 points higher.
Billings: Tornado risk derived from NOAA SPC historical reports.
Lewistown: Tornado risk derived from NOAA SPC historical reports.
Hail
Billings: 100/100 · Lewistown: 93/100
Billings is 7 points higher.
Billings: Hail risk derived from NOAA SPC historical reports.
Lewistown: Hail risk derived from NOAA SPC historical reports.
Storm surge
Billings: Unavailable · Lewistown: Unavailable
A score difference cannot be calculated without both sources.
Billings: Storm surge model is not available for this location yet.
Lewistown: Storm surge model is not available for this location yet.
Wildfire
Billings: 46/100 · Lewistown: 34/100
Billings is 12 points higher.
Billings: Wildfire exposure derived from ingested fire potential tiles.
Lewistown: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Billings: 16/100 · Lewistown: 15/100
Billings is 1 points higher.
Billings: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Lewistown: Air quality signal derived from the latest EPA AirNow combined AQI grid.