Natural Disaster Risk in Silverton

Natural Hazard Profile: Silverton, Colorado

Silverton is a small community of about 651 in San Juan County, in the Great Plains. The area experiences dry air, significant mountain snowfall, and rapid weather changes, with dramatic spring snowstorms and summer hailstorms shaping the pattern of natural hazards that residents encounter. Understanding the local risk profile is essential for anyone living in, moving to, or owning property in Silverton.

According to FEMA's National Risk Index, Silverton carries an overall risk score of 3.3/10, placing it in the low category. The threat of avalanche is the primary natural hazard here, with winter snowpack instability on mountain terrain posing risks to roads, structures, and outdoor recreation activities. The area also faces notable exposure to landslide and tsunami.

Silverton's risk score, considerably below the 5.2/10 state average and below the U.S. national average of 4.5/10. Of the 18 hazard categories tracked by FEMA for San Juan County, the highest-scoring are avalanche, landslide, and tsunami. These scores reflect county-level data and represent the baseline risk that all communities in the county share.

Silverton carries a below-average natural disaster risk, reflecting fewer and less severe hazard exposures than typical U.S. communities. Even so, the area's primary risk — avalanche — warrants awareness and appropriate insurance coverage, as lower risk does not mean zero risk.