City vs city
Four Corners vs Great Falls, MT
Great Falls currently scores 6 points higher overall than Four Corners, 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 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
Four Corners: 26/100 · Great Falls: 32/100
Great Falls is 6 points higher.
Flood
Four Corners: 26/100 · Great Falls: 30/100
Great Falls is 4 points higher.
Four Corners: FEMA NFHL flood zones: 4 features intersect this tile.
Great Falls: FEMA NFHL flood zones: 4 features intersect this tile.
Wind
Four Corners: 15/100 · Great Falls: 16/100
Great Falls is 1 points higher.
Four Corners: Wind exposure derived from ingested design wind / climatology tiles.
Great Falls: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Four Corners: 11/100 · Great Falls: 11/100
No gap.
Four Corners: Lightning exposure derived from ingested climatology tiles.
Great Falls: Lightning exposure derived from ingested climatology tiles.
Tornado
Four Corners: 0/100 · Great Falls: 8/100
Great Falls is 8 points higher.
Four Corners: Tornado risk derived from NOAA SPC historical reports.
Great Falls: Tornado risk derived from NOAA SPC historical reports.
Hail
Four Corners: 46/100 · Great Falls: 100/100
Great Falls is 54 points higher.
Four Corners: Hail risk derived from NOAA SPC historical reports.
Great Falls: Hail risk derived from NOAA SPC historical reports.
Storm surge
Four Corners: Unavailable · Great Falls: Unavailable
A score difference cannot be calculated without both sources.
Four Corners: Storm surge model is not available for this location yet.
Great Falls: Storm surge model is not available for this location yet.
Wildfire
Four Corners: 41/100 · Great Falls: 33/100
Four Corners is 8 points higher.
Four Corners: Wildfire exposure derived from ingested fire potential tiles.
Great Falls: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Four Corners: 15/100 · Great Falls: 29/100
Great Falls is 14 points higher.
Four Corners: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Great Falls: Air quality signal derived from the latest EPA AirNow combined AQI grid.