AtmostormCounty briefing
Madison County, IL
Severe-weather activation briefing
Generated 2026-09-20T14:08:14.846432+00:00
No active warnings
County exposure (baseline)
Madison County, IL has an estimated 265,859 residents, including 17 nursing homes, 5 mobile-home parks, 6 dialysis centers, 5 hospitals and 82 schools. This is the denominator behind “in the warned path”.