Natural Disaster Risk in Avalon

Natural Hazard Profile: Avalon, Wisconsin

Avalon, in Rock County, is a small unincorporated community situated in the interior eastern United States. Its humid continental climate brings long, cold winters with lake-effect snow and warm summers, and in particular severe blizzards and spring tornado outbreaks. These conditions collectively define the natural hazard environment that Avalon residents and property owners must navigate.

According to FEMA's National Risk Index, Avalon carries an overall risk score of 6.7/10, placing it in the high category. Large hail is the dominant natural hazard, with supercell thunderstorms regularly producing damaging hailstones capable of destroying crops, vehicles, and roofs. The area also faces notable exposure to cold wave and tornado.

Within Wisconsin, Avalon's risk is, slightly above the 5.4/10 state average. Nationally, it ranks well above the U.S. national average of 4.5/10. FEMA's analysis of Rock County identifies hail as the foremost hazard, followed by cold wave and tornado. These rankings reflect the relative frequency and severity of each hazard type in the local environment.

Avalon'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.