AtmostormCounty briefing

Mason County, WA

Severe-weather activation briefing

Generated 2026-09-20T14:23:13.102132+00:00

No active warnings

Radar over Mason County, WA

County exposure (baseline)

Mason County, WA has an estimated 65,726 residents, including 2 nursing homes, 1 mobile-home park, 2 dialysis centers, 1 hospital and 26 schools. This is the denominator behind “in the warned path”.