FloodZoneMap.org

Flood — Grainger, TN

Feb 14, 2003

Four day rainfall totals of two to eight inches fell across east Tennessee, with the highest amounts occurring across the Cumberland Plateau and adjacent valleys areas. This rainfall combined with a melting snowpack (reports of up to a foot in the higher elevations) to produce widespread flooding of rivers and streams with numerous mudslides also reported (one notable mudslide pushed an apartment complex off its foundation in Knox County). The Powell, Clinch and Holston rivers measured the most

Source: NOAA National Weather Service Storm Events Database (event 5342862). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Grainger, TN

This event is one of many recorded floods in Grainger County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.

View Grainger County flood data →

More Flood Stories

Flash Flood1 death

Grainger, TN · Jul 1, 1997

Male, age 40, killed in flash flood on Buffalo Creek. County Sheriff reports that the man's car had apparently become stalled in deep running water and he was swept into the creek while attempting to abandon his car.

Read the full account →
Flood

Grainger, TN · Mar 18, 2021

A low pressure system produced high winds in the mountains and foothills of East Tennessee during the early morning hours of March 18. Heavy rainfall also occurred across the southern Tennessee Valley and southern Plateau, resulting in flooding on the evening of the 17th and…

Read the full account →
Flash Flood19 deaths$100.0M damage

Humphreys, TN · Aug 21, 2021

The deadliest flash flood to ever affect Middle Tennessee, and one of the worst natural disasters in the history of the state, struck the region on Saturday, August 21, 2021.

Read the full account →
Flood10 deaths$1.5B damage

Davidson, TN · May 1, 2010

A frontal boundary setup across Western and Middle Tennessee late Friday night (April 30), and remained through the weekend. A persistent southerly flow fed moisture into the area and precipitable water values rose to almost 2 inches, based on data from KOHX upper air…

Read the full account →