City vs city
Grass Range vs Missoula, MT
Missoula currently scores 10 points higher overall than Grass Range, 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
Grass Range: 24/100 · Missoula: 34/100
Missoula is 10 points higher.
Flood
Grass Range: 26/100 · Missoula: 29/100
Missoula is 3 points higher.
Grass Range: FEMA NFHL flood zones: 1 features intersect this tile.
Missoula: FEMA NFHL flood zones: 5 features intersect this tile.
Wind
Grass Range: 17/100 · Missoula: 14/100
Grass Range is 3 points higher.
Grass Range: Wind exposure derived from ingested design wind / climatology tiles.
Missoula: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Grass Range: 25/100 · Missoula: 11/100
Grass Range is 14 points higher.
Grass Range: Lightning exposure derived from ingested climatology tiles.
Missoula: Lightning exposure derived from ingested climatology tiles.
Tornado
Grass Range: 0/100 · Missoula: 0/100
No gap.
Grass Range: Tornado risk derived from NOAA SPC historical reports.
Missoula: Tornado risk derived from NOAA SPC historical reports.
Hail
Grass Range: 10/100 · Missoula: 58/100
Missoula is 48 points higher.
Grass Range: Hail risk derived from NOAA SPC historical reports.
Missoula: Hail risk derived from NOAA SPC historical reports.
Storm surge
Grass Range: Unavailable · Missoula: Unavailable
A score difference cannot be calculated without both sources.
Grass Range: Storm surge model is not available for this location yet.
Missoula: Storm surge model is not available for this location yet.
Wildfire
Grass Range: 53/100 · Missoula: 78/100
Missoula is 25 points higher.
Grass Range: Wildfire exposure derived from ingested fire potential tiles.
Missoula: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Grass Range: 15/100 · Missoula: 12/100
Grass Range is 3 points higher.
Grass Range: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Missoula: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.