Natural Disaster Risk in Cheyenne

Natural Hazard Profile: Cheyenne, Wyoming

Cheyenne, in Laramie County, is a city of approximately 38,168 residents 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 Cheyenne residents and property owners must navigate.

Cheyenne's overall natural disaster risk is rated 6.9/10 (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 hail.

Within Wyoming, Cheyenne's risk is, considerably above the 5.3/10 state average. Nationally, it ranks well above the U.S. national average of 4.5/10. FEMA's analysis of Laramie County identifies winter as the foremost hazard, followed by cold wave and hail. These rankings reflect the relative frequency and severity of each hazard type in the local environment.

With a high natural disaster risk rating, Cheyenne 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.