Natural Disaster Risk in Big Horn County

Natural Hazard Profile: Big Horn County, Wyoming

Big Horn County, in the United States in Wyoming, is characterized by its semi-arid climate — high winds, cold winters, and significant snowfall at elevation. The county faces blizzards and rapid weather changes, and its FEMA risk assessment establishes the hazard baseline shared by all the towns and cities it contains.

According to FEMA's National Risk Index, Big Horn County carries an overall risk score of 5.2/10, placing it in the moderate category. Landslide and debris flow risk tops the local hazard profile, with steep terrain and periodic heavy rainfall creating conditions for rapid slope failure in vulnerable areas. The area also faces notable exposure to volcano and avalanche.

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

Big Horn County's moderate risk profile means that while catastrophic events are less frequent, they do occur. Standard homeowners insurance typically covers many common hazards here, but confirming that landslide exposure is adequately protected is a worthwhile step for property owners.