Natural Disaster Risk in Round Rock

Natural Hazard Profile: Round Rock, Texas

Located in the South Central United States in Williamson County, Round Rock is a city of 66,171 residents. The diverse climate that characterizes this part of Texas — marked by an exceptionally varied climate from humid subtropical in the east to desert in the west — directly influences the types and severity of natural hazards present, making Round Rock a community where hazard awareness has real practical value.

FEMA rates Round Rock's composite natural disaster risk at 7.2 out of 10 — high risk. Large hail is the dominant natural hazard, with supercell thunderstorms regularly producing damaging hailstones capable of destroying crops, vehicles, and roofs. Residents should also account for winter and cold wave risk in their preparedness planning.

Relative to other U.S. communities, Round Rock's natural disaster risk is well above the U.S. national average of 4.5/10, considerably above the 5.6/10 state average. The hazard distribution here is led by hail and winter, as measured by FEMA across Williamson County. While city-specific sub-county variation exists, these scores represent the best available federal risk estimate.

With a high natural disaster risk rating, Round Rock residents benefit from taking preparedness seriously. Reviewing insurance coverage for hail 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.