EF0 Tornado — Grundy, Tennessee

2021-12-11 · near Dogtown, Grundy, Tennessee

Event narrative

The tornado touched down in Coalmont and quickly produced 90 mph winds that uprooted many trees on Freemont Road. It moved northeast and blew out the walls of a metal building structure and downed additional trees on 20th Avenue South near Highway 108. The tornado weakened as it crossed the highway and continued northeast. It uprooted and snapped trees east of Gruetli-Laager before lifting near Cullen Savage Road north of Barkertown Road.

Wider weather episode

One of the worst tornado outbreaks ever recorded in the United States struck the Midwest, Ohio Valley, and Tennessee Valley from the evening hours on December 10 into the morning hours on December 11, 2021. Across Middle Tennessee, a total of 16 tornadoes were determined to have touched down, making this the 5th largest tornado outbreak on record in Middle Tennessee. These tornadoes injured 8 people across Middle Tennessee and caused millions of dollars in property and tree damage in many counties. These tornadoes, combined with the 5 tornadoes that occurred just a few days earlier across Middle Tennessee on December 6, 2021, set a new record for the number of tornadoes during the month of December. In addition, many counties that had tornadoes in December 2021 had never recorded a tornado in the month of December before, including Stewart, Humphreys, Cheatham, Wilson, Trousdale, Overton, Pickett, Coffee, and Grundy Counties.

View location on OpenStreetMap → (35.3472, -85.7120)

Source: NOAA Storm Events Database, event_id 999759. Narrative written by the NWS forecast office that issued the report.