Natural Disaster Risk in Clarksburg

Natural Hazard Profile: Clarksburg, Indiana

Clarksburg, in Decatur County, is a small unincorporated community situated in the interior eastern United States. Its humid continental climate brings cold winters and warm, humid summers with variable severe weather, and in particular spring tornado risk across the state. These conditions collectively define the natural hazard environment that Clarksburg residents and property owners must navigate.

According to FEMA's National Risk Index, Clarksburg carries an overall risk score of 4.7/10, placing it in the moderate category. Lightning from frequent convective storms is the leading natural hazard, with above-average strike density creating risks for outdoor activities, trees, and sensitive infrastructure. The area also faces notable exposure to tornado and earthquake.

Within Indiana, Clarksburg's risk is, slightly below the 5.5/10 state average. Nationally, it ranks near the U.S. national average of 4.5/10. FEMA's analysis of Decatur County identifies lightning as the foremost hazard, followed by tornado and earthquake. These rankings reflect the relative frequency and severity of each hazard type in the local environment.

With a moderate risk rating, Clarksburg 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 lightning is recommended.