Cass County, Michigan: hazard risk

FEMA rates Cass County's overall risk Relatively Low (score 47.7 of 100, higher than 47% of rated U.S. counties); 1 of its 14 hazards are rated Relatively High or Very High, led by strong wind. Its storm record holds 477 events since 1950.

FEMA's rating for each hazard

These are FEMA's county-wide model ratings and this county's storm record. They are not an assessment of any property, address or building, and not insurance advice: a property's risk depends on its own elevation, construction and location.

FEMA gives each hazard its own rating, and a rating does not follow the score from one hazard to the next: a hazard with a higher score can carry a lower rating than another. The table sorts by FEMA's rating, then by score (0 to 100, the county against every other county for that hazard).

National Risk Index (December 2025), Cass County, by FEMA's rating, then score
HazardRisk ratingScoreExpected annual loss
Strong WindRelatively High85.1$1.4M
HailRelatively Moderate79.3$762K
Cold WaveRelatively Moderate67.8$1.7M
LandslideRelatively Low65.8$4K
TornadoRelatively Low64.5$1.9M
Riverine FloodingRelatively Low55.6$7.1M
Winter WeatherRelatively Low51.3$60K
Ice StormRelatively Low42.4$54K
Heat WaveRelatively Low42.2$231K
LightningRelatively Low33.4$112K
EarthquakeVery Low51.3$267K
HurricaneVery Low31.8$15K
DroughtVery Low23.1$7K
WildfireVery Low19.0$6K

Source: FEMA National Risk Index, December 2025 release. A model of future loss, not a count of past events. FEMA's National Risk Index map.

What the record holds

Storm records by hazard, with the county's rank by days with a record per 1,000 sq mi over each hazard's complete period
HazardRecordsDeathsDamageRank in stateRank in U.S.
Severe thunderstorm wind2211$2.3M8th of 83590th of 3,080
Winter storms1411$43K15th of 83377th of 3,077
Hail570$23K16th of 831793rd of 3,080
Tornadoes211$18M19th of 831212th of 3,080
Floods150$1.3M18th of 832067th of 3,080
High wind and dust storms140$1K31st of 831522nd of 3,080
Extreme cold60$5.1M42nd of 831603rd of 3,076
Lightning10$470K45th of 831893rd of 3,080

Source: NOAA NCEI Storm Events Database, 1950 to 2026-06-30; damage in 2025 dollars. Search the record at NCEI.

The full Cass County record: every hazard by year and month, the deadliest events and FEMA's declarations.

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