Heavy Snow — Unicoi, Tennessee

2025-02-19 to 2025-02-20 · Unicoi, Tennessee

Event narrative

A member of the public measured 4 inches of snow in Erwin.

Wider weather episode

A baroclinic cyclone originating near the Gulf and moving by to Tennessee's south, combined with a strong upper level jet, provided for two rounds of snow across East Tennessee.

Source: NOAA Storm Events Database, event_id 1240909. Narrative written by the NWS forecast office that issued the report.