Natural Disaster Risk in Round Hill

Natural Hazard Profile: Round Hill, Virginia

Round Hill, in Loudoun County, is a town of roughly 8,359 residents situated along the mid-Atlantic coast. Its humid subtropical climate brings hot, humid summers and four distinct seasons, and in particular hurricane and nor'easter exposure. These conditions collectively define the natural hazard environment that Round Hill residents and property owners must navigate.

According to FEMA's National Risk Index, Round Hill carries an overall risk score of 6.9/10, placing it in the high category. 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. The area also faces notable exposure to winter and lightning.

Within Virginia, Round Hill's risk is, considerably above the 5.1/10 state average. Nationally, it ranks well above the U.S. national average of 4.5/10. FEMA's analysis of Loudoun County identifies heat as the foremost hazard, followed by winter and lightning. These rankings reflect the relative frequency and severity of each hazard type in the local environment.

With a high natural disaster risk rating, Round Hill residents benefit from taking preparedness seriously. Reviewing insurance coverage for heat and secondary hazards, registering for emergency alerts, and maintaining a household emergency kit are practical steps that can significantly reduce impact during a major event.