AtmostormCounty briefing

Lewis County, MO

Severe-weather activation briefing

Generated 2026-09-20T14:08:37.300137+00:00

1 active warning

Radar over Lewis County, MO with the warned area outlined

In the warned path — county-wide (estimate)

~0 residents

Active warnings (1)

1. Flood Watchuntil 2026-09-21T03:15:00+00:00

Flood Watch issued September 19 at 10:12PM CDT until September 26 at 2:00PM CDT by NWS Quad Cities IA IL

In path: ~0 residents.

Storm details · Full facility list (per-warning briefing)

County exposure (baseline)

Lewis County, MO has an estimated 10,032 residents, including 3 nursing homes and 4 schools. This is the denominator behind “in the warned path”.