Natural Disaster Risk in McDonough County

Natural Hazard Profile: McDonough County, Illinois

McDonough County, in the United States in Illinois, is characterized by its humid continental climate — bitterly cold winters and hot, humid summers. The county faces a severe thunderstorm and tornado season each spring, and its FEMA risk assessment establishes the hazard baseline shared by all the towns and cities it contains.

According to FEMA's National Risk Index, McDonough County carries an overall risk score of 6.1/10, 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 heat and hail.

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

McDonough County'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.