Natural Disaster Risk in Isom

Natural Hazard Profile: Isom, Kentucky

Isom, in Letcher County, is a small community of about 685 situated in the interior eastern United States. Its humid subtropical climate brings hot, humid summers and cold winters with ice storm risk, and in particular recurring winter ice storm events. These conditions collectively define the natural hazard environment that Isom residents and property owners must navigate.

According to FEMA's National Risk Index, Isom carries an overall risk score of 5.4/10, placing it in the moderate category. Avalanche risk is the dominant natural hazard, with steep mountain terrain and heavy seasonal snowpack creating conditions for dangerous snow slides in and around the area. The area also faces notable exposure to landslide and wildfire.

Within Kentucky, Isom's risk is, near the 5.5/10 state average. Nationally, it ranks above the U.S. national average of 4.5/10. FEMA's analysis of Letcher County identifies avalanche as the foremost hazard, followed by landslide and wildfire. These rankings reflect the relative frequency and severity of each hazard type in the local environment.

With a moderate risk rating, Isom 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.