AtmostormCounty briefing

Allegheny County, PA

Severe-weather activation briefing

Generated 2026-09-20T14:35:45.193326+00:00

No active warnings

Radar over Allegheny County, PA

County exposure (baseline)

Allegheny County, PA has an estimated 1,266,602 residents, including 52 nursing homes, 6 mobile-home parks, 28 dialysis centers, 15 hospitals and 283 schools. This is the denominator behind “in the warned path”.