Natural Disaster Risk in Dewey

Natural Hazard Profile: Dewey, Oklahoma

Dewey, in Washington County, is a town of roughly 5,331 residents situated in the interior eastern United States. Its semi-arid climate brings hot summers, variable winters, and exposure at the center of Tornado Alley, and in particular a globally significant tornado season that peaks in spring. These conditions collectively define the natural hazard environment that Dewey residents and property owners must navigate.

According to FEMA's National Risk Index, Dewey carries an overall risk score of 6.7/10, placing it in the high category. Ice storm risk tops the local winter hazard profile, with freezing rain events capable of coating roads, trees, and power lines with ice that causes widespread outages and dangerous travel conditions. The area also faces notable exposure to tornado and heat.

Within Oklahoma, Dewey's risk is, near the 6.4/10 state average. Nationally, it ranks well above the U.S. national average of 4.5/10. FEMA's analysis of Washington County identifies ice storm as the foremost hazard, followed by tornado and heat. These rankings reflect the relative frequency and severity of each hazard type in the local environment.

Dewey'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.