AtmostormCounty briefing

Jefferson County, IA

Severe-weather activation briefing

Generated 2026-09-20T07:29:52.979173+00:00

No active warnings

Radar over Jefferson County, IA

County exposure (baseline)

Jefferson County, IA has an estimated 15,663 residents, including 2 nursing homes, 1 dialysis center, 1 hospital and 6 schools. This is the denominator behind “in the warned path”.