AtmostormCounty briefing

San Juan County, PR

Severe-weather activation briefing

Generated 2026-09-20T14:35:52.504821+00:00

No active warnings

Radar over San Juan County, PR

County exposure (baseline)

San Juan County, PR has an estimated 351,350 residents, including 4 nursing homes, 3 dialysis centers, 3 hospitals and 85 schools. This is the denominator behind “in the warned path”.