LaSalle Parish, Louisiana: hazard risk

FEMA rates LaSalle Parish's overall risk Very Low (score 12.2 of 100, higher than 12% of rated U.S. counties). Its storm record holds 415 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), LaSalle Parish, by FEMA's rating, then score
HazardRisk ratingScoreExpected annual loss
HurricaneRelatively Low65.0$334K
Heat WaveRelatively Low62.8$619K
Ice StormRelatively Low44.1$61K
LightningRelatively Low33.3$116K
Strong WindRelatively Low32.9$307K
DroughtRelatively Low32.6$31K
TornadoRelatively Low30.8$499K
EarthquakeVery Low35.9$109K
LandslideVery Low27.1$217
Riverine FloodingVery Low23.4$2.6M
Cold WaveVery Low22.4$248K
WildfireVery Low20.0$7K
HailVery Low19.4$64K
Winter WeatherVery Low12.4$9K

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 wind1250$888K50th of 641782nd of 3,080
Heat850–8th of 64200th of 3,076
Hail630–36th of 642018th of 3,080
Drought410–8th of 64683rd of 3,063
Floods350–34th of 641723rd of 3,080
Tornadoes253$117M58th of 641366th of 3,080
Winter storms230–13th of 642430th of 3,077
Hurricanes and tropical storms70$904K40th of 64449th of 1,849
Extreme cold60$102K20th of 641811th of 3,076
High wind and dust storms30$57720th of 642680th of 3,080
Lightning10–54th of 642042nd 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 LaSalle Parish record: every hazard by year and month, the deadliest events and FEMA's declarations.

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