AtmostormCounty briefing

Jefferson County, MT

Severe-weather activation briefing

Generated 2026-09-20T07:26:15.691611+00:00

No active warnings

Radar over Jefferson County, MT

County exposure (baseline)

Jefferson County, MT has an estimated 12,085 residents, including 1 nursing home and 12 schools. This is the denominator behind “in the warned path”.