Natural Disaster Risk in McAllister

Natural Hazard Profile: McAllister, Montana

McAllister is a small unincorporated community in Madison County, in the northern tier of the continental United States. The area experiences cold winters, dry summers, and extreme temperature swings, with rapid chinook wind events and spring flooding shaping the pattern of natural hazards that residents encounter. Understanding the local risk profile is essential for anyone living in, moving to, or owning property in McAllister.

FEMA rates McAllister's composite natural disaster risk at 5.3 out of 10 — moderate risk. Snow avalanche exposure tops the local risk profile, with the area's mountain setting and annual snowfall loading producing regular avalanche cycles on steep slopes. Residents should also account for landslide and volcano risk in their preparedness planning.

McAllister's risk score, near the 4.9/10 state average and above the U.S. national average of 4.5/10. Of the 18 hazard categories tracked by FEMA for Madison County, the highest-scoring are avalanche, landslide, and volcano. These scores reflect county-level data and represent the baseline risk that all communities in the county share.

With a moderate risk rating, McAllister residents are well-served by maintaining standard preparedness practices — an emergency supply kit, awareness of local hazard seasonality, and insurance that covers the top local risks. Periodic review of coverage for avalanche is recommended.