Flood — Knox, Kentucky

2020-02-06 · near Heidrick, Knox, Kentucky

Event narrative

Dispatch reported several roads inundated by flood waters and mudslides across the county. These include Kentucky Highway 229 near Heidrick, Kentucky Highway 11 near Barbourville, and Asher Branch Road off of Kentucky Highway 229. Hundreds of individuals experienced a lack of clean water due to mudslides affecting the water supply across the county. Additionally, Emergency Management reported 37 homes impacted by flood waters, particularly along the Cumberland River.

Wider weather episode

Beginning on February 3rd, numerous rounds of rainfall began to impact eastern Kentucky. This continued through February 7th, highlighted by heavy rainfall from the evening of February 5th through the first half of February 6th. Rain amounts of 4-6 inches fell across much of southeastern Kentucky over this period. This led to major flooding and numerous mudslides across portions of Whitley, Perry, Letcher, Leslie, Knox, Harlan, Clay, and Bell Counties. The Governor subsequently declared a State of Emergency for these 8 counties.

Major flooding occurred along the Cumberland River at Pineville, Barbourville, and Williamsburg. Additionally, the communities of Loyall and Baxter experienced major flooding. Numerous roads became impassable across large portions of Whitley, Knox, Clay, Leslie, Letcher, Harlan, Perry, and Bell counties. In particular, Harlan County was hit extremely hard with the Kentucky Mesonet site on Black Mountain (4031 foot elevation) receiving over 6.5 inches of rain over this stretch.

Flood gates were closed in Pineville and Harlan, further impacting local travel. A couple of mobile homes were flooded and swept down the Cumberland River in Harlan County, while swift water rescues took place in Bell and Harlan Counties. Elkhorn Dam in Jenkins had water rushing over it for a period of time on February 6. A man went missing in Whitley County and was later found deceased in his car on Kentucky Highway 779 after his attempt to drive into flood waters. A total of seven homes were reported to have been in or under water across Whitley County as the Cumberland River in Williamsburg crested to its third highest stage on record of 34.84 feet. The city of Pineville saw the river rise to its second highest crest in history at 1019.06 feet, leading to several families being stranded without homes.

While impacts were certainly greatest along the Cumberland River, several portions of the Kentucky River also flooded. Several roads were impacted in Hazard and Whitesburg, while Booneville, Heidelberg, and Ravenna also exceeded flood stage. Along the Levisa Fork of the Big Sandy River, a rarity occurred as Pikeville hit flood stage and forced the city to shut its flood gates.

View location on OpenStreetMap → (36.8900, -83.8900)

Source: NOAA Storm Events Database, event_id 868073. Narrative written by the NWS forecast office that issued the report.