Foster County, North Dakota: hazard risk

FEMA rates Foster County's overall risk Very Low (score 7.4 of 100, higher than 7% of rated U.S. counties). Its storm record holds 405 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), Foster County, by FEMA's rating, then score
HazardRisk ratingScoreExpected annual loss
Winter WeatherRelatively Moderate72.9$153K
Strong WindRelatively Moderate67.9$920K
Cold WaveRelatively Low62.3$1.6M
HailRelatively Low58.6$366K
Ice StormRelatively Low56.8$116K
WildfireVery Low48.4$44K
DroughtVery Low24.4$11K
TornadoVery Low18.3$212K
LandslideVery Low11.8$37
Heat WaveVery Low8.4$13K
Riverine FloodingVery Low3.2$525K
EarthquakeVery Low1.4$1K
LightningVery Low1.2$5K

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.
Winter storms1151$8.7M6th of 53815th of 3,077
Hail1010$394K16th of 531609th of 3,080
Severe thunderstorm wind660$24M22nd of 532466th of 3,080
High wind and dust storms420$26K7th of 53632nd of 3,080
Extreme cold370–14th of 53385th of 3,076
Tornadoes150$1.4M29th of 532073rd of 3,080
Drought90–11th of 531837th of 3,063
Floods70$2.3M26th of 532689th of 3,080
Heat20–7th of 532075th of 3,076
Heavy rain20–6th of 531627th 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 Foster County record: every hazard by year and month, the deadliest events and FEMA's declarations.

Next