Natural Disaster Risk in Custer

Natural Hazard Profile: Custer, Wisconsin

Custer, in Portage County, is a small community of about 2,394 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 Custer residents and property owners must navigate.

According to FEMA's National Risk Index, Custer carries an overall risk score of 5.5/10, placing it in the moderate category. Arctic air outbreaks are the leading natural hazard, with temperature plunges to dangerous lows capable of causing hypothermia and widespread infrastructure failures. The area also faces notable exposure to hail and lightning.

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

Custer's moderate risk profile means that while catastrophic events are less frequent, they do occur. Standard homeowners insurance typically covers many common hazards here, but confirming that cold wave exposure is adequately protected is a worthwhile step for property owners.