AtmostormCounty briefing

Washington County, IA

Severe-weather activation briefing

Generated 2026-09-20T14:09:14.811242+00:00

3 active warnings

Radar over Washington County, IA with the warned area outlined

In the warned path — county-wide (estimate)

~23,000 residents, plus 4 nursing homes, 1 dialysis center, 1 hospital and 12 schools

Active warnings (3)

1. Flood Warninguntil 2026-09-20T19:00:00+00:00

Flood Warning issued September 20 at 8:06AM CDT until September 20 at 2:00PM CDT by NWS Quad Cities IA IL

In path: ~23,000 residents, 4 nursing homes, 1 dialysis center, 1 hospital and 12 schools.

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

2. Flood Warninguntil 2026-09-21T10:45:00+00:00

Flood Warning issued September 20 at 5:43AM CDT until September 22 at 6:00PM CDT by NWS Quad Cities IA IL

In path: ~0 residents.

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

3. Flood Warninguntil 2026-09-21T10:45:00+00:00

Flood Warning issued September 20 at 5:32AM CDT until September 22 at 5:00PM CDT by NWS Quad Cities IA IL

In path: ~7,000 residents, 2 nursing homes and 6 schools.

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

County exposure (baseline)

Washington County, IA has an estimated 22,565 residents, including 4 nursing homes, 1 dialysis center, 1 hospital and 13 schools. This is the denominator behind “in the warned path”.