Natural Disaster Risk in Westport

Natural Hazard Profile: Westport, Indiana

Westport, in Decatur County, is a town of roughly 4,305 residents 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 Westport residents and property owners must navigate.

Westport's overall natural disaster risk is rated 4.7/10 (Moderate) by FEMA's National Risk Index. High lightning activity is the primary natural hazard concern, driven by frequent severe thunderstorm development that produces dense ground strike patterns across the area. Secondary hazards include tornado and earthquake.

Within Indiana, Westport'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, Westport 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.