Natural Disaster Risk in Palmyra

Natural Hazard Profile: Palmyra, Wisconsin

Palmyra, in Jefferson County, is a town of roughly 3,232 residents 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 Palmyra residents and property owners must navigate.

According to FEMA's National Risk Index, Palmyra carries an overall risk score of 6.2/10, 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 tornado and cold wave.

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

With a high natural disaster risk rating, Palmyra residents benefit from taking preparedness seriously. Reviewing insurance coverage for hail 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.