Natural Disaster Risk in Manlius

Natural Hazard Profile: Manlius, Illinois

Manlius, in Bureau County, is a small unincorporated community situated in the interior eastern United States. Its humid continental climate brings bitterly cold winters and hot, humid summers, and in particular a severe thunderstorm and tornado season each spring. These conditions collectively define the natural hazard environment that Manlius residents and property owners must navigate.

According to FEMA's National Risk Index, Manlius carries an overall risk score of 6.2/10, placing it in the high category. Drought is the leading natural hazard, with multi-year dry periods capable of depleting water supplies, devastating agriculture, and increasing wildfire risk across the region. The area also faces notable exposure to tornado and hail.

Within Illinois, Manlius's risk is, slightly above the 5.8/10 state average. Nationally, it ranks above the U.S. national average of 4.5/10. FEMA's analysis of Bureau County identifies drought as the foremost hazard, followed by tornado and hail. These rankings reflect the relative frequency and severity of each hazard type in the local environment.

Manlius'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.