AtmostormCounty briefing

Jefferson County, WI

Severe-weather activation briefing

Generated 2026-09-20T14:23:17.030732+00:00

No active warnings

Radar over Jefferson County, WI

County exposure (baseline)

Jefferson County, WI has an estimated 84,900 residents, including 3 nursing homes, 8 mobile-home parks, 2 dialysis centers, 1 hospital and 31 schools. This is the denominator behind “in the warned path”.