Natural Disaster Risk in Big Horn

Natural Hazard Profile: Big Horn, Wyoming

Big Horn, in Sheridan County, is a small unincorporated community situated in the Great Plains. Its semi-arid climate brings high winds, cold winters, and significant snowfall at elevation, and in particular blizzards and rapid weather changes. These conditions collectively define the natural hazard environment that Big Horn residents and property owners must navigate.

Big Horn's overall natural disaster risk is rated 6.1/10 (High) by FEMA's National Risk Index. 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. Secondary hazards include wildfire and winter.

Within Wyoming, Big Horn's risk is, slightly above the 5.3/10 state average. Nationally, it ranks above the U.S. national average of 4.5/10. FEMA's analysis of Sheridan County identifies avalanche as the foremost hazard, followed by wildfire and winter. These rankings reflect the relative frequency and severity of each hazard type in the local environment.

Big Horn's high risk designation reflects meaningful exposure to natural hazards. Residents should verify that their insurance covers the area's primary risks, prepare a family emergency plan, and stay informed about seasonal hazard peaks through local weather and emergency management services.