AtmostormCounty briefing
Yellowstone County, MT
Severe-weather activation briefing
Generated 2026-09-20T11:22:16.864866+00:00
No active warnings
County exposure (baseline)
Yellowstone County, MT has an estimated 164,731 residents, including 7 nursing homes, 1 mobile-home park, 2 dialysis centers, 2 hospitals and 67 schools. This is the denominator behind “in the warned path”.