AtmostormCounty briefing

Union County, SD

Severe-weather activation briefing

Generated 2026-09-20T14:07:25.275824+00:00

No active warnings

Radar over Union County, SD

County exposure (baseline)

Union County, SD has an estimated 19,553 residents, including 1 nursing home, 1 dialysis center, 1 hospital and 14 schools. This is the denominator behind “in the warned path”.