Natural Disaster Risk in Des Arc

Natural Hazard Profile: Des Arc, Missouri

Located in the interior eastern United States in Iron County, Des Arc is a small unincorporated community. The humid continental climate that characterizes this part of Missouri — marked by hot summers, cold winters, and collision of multiple air masses — directly influences the types and severity of natural hazards present, making Des Arc a community where hazard awareness has real practical value.

FEMA rates Des Arc's composite natural disaster risk at 5.9 out of 10 — moderate risk. Extreme heat is the top natural hazard concern, with summer temperatures regularly reaching dangerous thresholds that pose serious health risks, particularly for elderly and outdoor workers. Residents should also account for cold wave and earthquake risk in their preparedness planning.

Relative to other U.S. communities, Des Arc's natural disaster risk is above the U.S. national average of 4.5/10, near the 5.9/10 state average. The hazard distribution here is led by heat and cold wave, as measured by FEMA across Iron County. While city-specific sub-county variation exists, these scores represent the best available federal risk estimate.

With a moderate risk rating, Des Arc residents are well-served by maintaining standard preparedness practices — an emergency supply kit, awareness of local hazard seasonality, and insurance that covers the top local risks. Periodic review of coverage for heat is recommended.