Natural Disaster Risk in Acton

Natural Hazard Profile: Acton, Montana

Acton, in Yellowstone County, is a small unincorporated community situated in the northern tier of the continental United States. Its semi-arid climate brings cold winters, dry summers, and extreme temperature swings, and in particular rapid chinook wind events and spring flooding. These conditions collectively define the natural hazard environment that Acton residents and property owners must navigate.

Acton's overall natural disaster risk is rated 6.7/10 (High) by FEMA's National Risk Index. Severe winter storms top the local risk profile, bringing blizzard conditions, ice storms, and extreme cold that pose health risks and cause extensive property and infrastructure damage. Secondary hazards include cold wave and wildfire.

Within Montana, Acton's risk is, considerably above the 4.9/10 state average. Nationally, it ranks well above the U.S. national average of 4.5/10. FEMA's analysis of Yellowstone County identifies winter as the foremost hazard, followed by cold wave and wildfire. These rankings reflect the relative frequency and severity of each hazard type in the local environment.

With a high natural disaster risk rating, Acton residents benefit from taking preparedness seriously. Reviewing insurance coverage for winter and secondary hazards, registering for emergency alerts, and maintaining a household emergency kit are practical steps that can significantly reduce impact during a major event.