AtmostormCounty briefing

Napa County, CA

Severe-weather activation briefing

Generated 2026-09-20T14:08:28.779541+00:00

No active warnings

Radar over Napa County, CA

County exposure (baseline)

Napa County, CA has an estimated 138,019 residents, including 6 nursing homes, 9 mobile-home parks, 3 dialysis centers, 3 hospitals and 42 schools. This is the denominator behind “in the warned path”.