AtmostormCounty briefing

Butler County, OH

Severe-weather activation briefing

Generated 2026-09-20T09:53:11.990765+00:00

1 active warning

Radar over Butler County, OH with the warned area outlined

In the warned path — county-wide (estimate)

~0 residents

Active warnings (1)

1. Flood Advisoryuntil 2026-09-20T13:30:00+00:00

Flood Advisory issued September 20 at 5:39AM EDT until September 20 at 9:30AM EDT by NWS Wilmington OH

In path: ~0 residents.

Storm details · Full facility list (per-warning briefing)

County exposure (baseline)

Butler County, OH has an estimated 390,357 residents, including 25 nursing homes, 5 mobile-home parks, 11 dialysis centers, 5 hospitals and 90 schools. This is the denominator behind “in the warned path”.