Natural Disaster Risk in Downey

Natural Hazard Profile: Downey, Idaho

Located in the Great Plains in Bannock County, Downey is a small community of about 1,417. The semi-arid climate that characterizes this part of Idaho — marked by dry summers, cold winters, and significant wildfire risk — directly influences the types and severity of natural hazards present, making Downey a community where hazard awareness has real practical value.

FEMA rates Downey's composite natural disaster risk at 6.3 out of 10 — high risk. Volcanic activity is the foremost natural hazard, with the area situated near active volcanic systems capable of producing lava flows, ashfall, and pyroclastic hazards. Residents should also account for wildfire and winter risk in their preparedness planning.

Relative to other U.S. communities, Downey's natural disaster risk is above the U.S. national average of 4.5/10, slightly above the 5.1/10 state average. The hazard distribution here is led by volcano and wildfire, as measured by FEMA across Bannock County. While city-specific sub-county variation exists, these scores represent the best available federal risk estimate.

With a high natural disaster risk rating, Downey residents benefit from taking preparedness seriously. Reviewing insurance coverage for volcano 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.