Flash Flood — Sequatchie, Tennessee

2021-09-18 · near Dunlap, Sequatchie, Tennessee

Event narrative

Some evacuations were occurring primarily along Branch Road.

Wider weather episode

Remnants of tropical cyclone Nicholas over Louisiana promoted a humid air mass and diurnal convection that produced heavy rains over and near the southern Plateau.

View location on OpenStreetMap → (35.4001, -85.3698)

Source: NOAA Storm Events Database, event_id 987544. Narrative written by the NWS forecast office that issued the report.