AtmostormCounty briefing
Arapahoe County, CO
Severe-weather activation briefing
Generated 2026-09-20T14:35:40.524116+00:00
No active warnings
County exposure (baseline)
Arapahoe County, CO has an estimated 623,814 residents, including 20 nursing homes, 12 mobile-home parks, 10 dialysis centers, 4 hospitals and 164 schools. This is the denominator behind “in the warned path”.