AtmostormCounty briefing
Maricopa County, AZ
Severe-weather activation briefing
Generated 2026-09-20T14:36:03.731525+00:00
No active warnings
County exposure (baseline)
Maricopa County, AZ has an estimated 4,420,568 residents, including 77 nursing homes, 341 mobile-home parks, 69 dialysis centers, 44 hospitals and 1,338 schools. This is the denominator behind “in the warned path”.