Natural Disaster Risk in Lewisville

Natural Hazard Profile: Lewisville, Indiana

Lewisville is a small community of about 974 in Henry County, in the interior eastern United States. The area experiences cold winters and warm, humid summers with variable severe weather, with spring tornado risk across the state shaping the pattern of natural hazards that residents encounter. Understanding the local risk profile is essential for anyone living in, moving to, or owning property in Lewisville.

According to FEMA's National Risk Index, Lewisville carries an overall risk score of 5.2/10, placing it in the moderate category. Tornadoes represent the primary threat to life and property here, with the local geography placing the community squarely in a high-frequency severe weather corridor. The area also faces notable exposure to earthquake and hail.

Lewisville's risk score, near the 5.5/10 state average and above the U.S. national average of 4.5/10. Of the 18 hazard categories tracked by FEMA for Henry County, the highest-scoring are tornado, earthquake, and hail. These scores reflect county-level data and represent the baseline risk that all communities in the county share.

With a moderate risk rating, Lewisville 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 tornado is recommended.