City vs city
Gibson Flats vs Great Falls, MT
Great Falls currently scores 5 points higher overall than Gibson Flats, 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
Gibson Flats: 27/100 · Great Falls: 32/100
Great Falls is 5 points higher.
Flood
Gibson Flats: 46/100 · Great Falls: 30/100
Gibson Flats is 16 points higher.
Gibson Flats: FEMA NFHL flood zones: 9 features intersect this tile.
Great Falls: FEMA NFHL flood zones: 4 features intersect this tile.
Wind
Gibson Flats: 16/100 · Great Falls: 16/100
No gap.
Gibson Flats: Wind exposure derived from ingested design wind / climatology tiles.
Great Falls: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Gibson Flats: 13/100 · Great Falls: 11/100
Gibson Flats is 2 points higher.
Gibson Flats: Lightning exposure derived from ingested climatology tiles.
Great Falls: Lightning exposure derived from ingested climatology tiles.
Tornado
Gibson Flats: 0/100 · Great Falls: 8/100
Great Falls is 8 points higher.
Gibson Flats: Tornado risk derived from NOAA SPC historical reports.
Great Falls: Tornado risk derived from NOAA SPC historical reports.
Hail
Gibson Flats: 25/100 · Great Falls: 100/100
Great Falls is 75 points higher.
Gibson Flats: Hail risk derived from NOAA SPC historical reports.
Great Falls: Hail risk derived from NOAA SPC historical reports.
Storm surge
Gibson Flats: Unavailable · Great Falls: Unavailable
A score difference cannot be calculated without both sources.
Gibson Flats: Storm surge model is not available for this location yet.
Great Falls: Storm surge model is not available for this location yet.
Wildfire
Gibson Flats: 35/100 · Great Falls: 33/100
Gibson Flats is 2 points higher.
Gibson Flats: Wildfire exposure derived from ingested fire potential tiles.
Great Falls: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Gibson Flats: 29/100 · Great Falls: 29/100
No gap.
Gibson Flats: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Great Falls: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.