Natural Disaster Risk in Buchanan

Natural Hazard Profile: Buchanan, Tennessee

Buchanan, in Henry County, is a small community of about 2,092 situated in the interior eastern United States. Its humid subtropical climate brings hot summers, mild winters, and transitional weather patterns, and in particular tornado risk in both spring and fall. These conditions collectively define the natural hazard environment that Buchanan residents and property owners must navigate.

According to FEMA's National Risk Index, Buchanan carries an overall risk score of 6.8/10, placing it in the high category. Arctic air outbreaks are the leading natural hazard, with temperature plunges to dangerous lows capable of causing hypothermia and widespread infrastructure failures. The area also faces notable exposure to earthquake and ice storm.

Within Tennessee, Buchanan's risk is, slightly above the 5.8/10 state average. Nationally, it ranks well above the U.S. national average of 4.5/10. FEMA's analysis of Henry County identifies cold wave as the foremost hazard, followed by earthquake and ice storm. These rankings reflect the relative frequency and severity of each hazard type in the local environment.

Buchanan'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.