City vs city
Heart Butte vs Missoula, MT
Missoula currently scores 16 points higher overall than Heart Butte, 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
Heart Butte: 18/100 · Missoula: 34/100
Missoula is 16 points higher.
Flood
Heart Butte: 0/100 · Missoula: 29/100
Missoula is 29 points higher.
Heart Butte: FEMA NFHL flood zones: 0 features intersect this tile.
Missoula: FEMA NFHL flood zones: 5 features intersect this tile.
Wind
Heart Butte: 15/100 · Missoula: 14/100
Heart Butte is 1 points higher.
Heart Butte: Wind exposure derived from ingested design wind / climatology tiles.
Missoula: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Heart Butte: 17/100 · Missoula: 11/100
Heart Butte is 6 points higher.
Heart Butte: Lightning exposure derived from ingested climatology tiles.
Missoula: Lightning exposure derived from ingested climatology tiles.
Tornado
Heart Butte: 0/100 · Missoula: 0/100
No gap.
Heart Butte: Tornado risk derived from NOAA SPC historical reports.
Missoula: Tornado risk derived from NOAA SPC historical reports.
Hail
Heart Butte: 4/100 · Missoula: 58/100
Missoula is 54 points higher.
Heart Butte: Hail risk derived from NOAA SPC historical reports.
Missoula: Hail risk derived from NOAA SPC historical reports.
Storm surge
Heart Butte: Unavailable · Missoula: Unavailable
A score difference cannot be calculated without both sources.
Heart Butte: Storm surge model is not available for this location yet.
Missoula: Storm surge model is not available for this location yet.
Wildfire
Heart Butte: 57/100 · Missoula: 78/100
Missoula is 21 points higher.
Heart Butte: Wildfire exposure derived from ingested fire potential tiles.
Missoula: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Heart Butte: 15/100 · Missoula: 12/100
Heart Butte is 3 points higher.
Heart Butte: 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.