Flood — Mclean, Kentucky

2011-05-01 to 2011-05-23 · near Livermore, Mclean, Kentucky

Event narrative

Major flooding continued on the Green River from April. At the Calhoun river gage, the flood crest of 34.01 feet on the morning of May 7 was just a few inches lower than the 1997 flood. This 2011 flood crest was the sixth highest on record. Green River floodwaters inundated the entire community of Rumsey and about 20 percent of Calhoun. A very small part of Livermore was flooded.

Wider weather episode

Heavy rainfall in March set the stage for major flooding when record-setting rains fell in April and May. At Paducah, 15.91 inches of rain fell in April, which was 10.96 inches above normal. It was not only the wettest April on record, but the wettest month ever recorded at Paducah. In May, 8.74 inches of rain fell. This was 3.99 inches above normal for the month. Paducah had the wettest meteorological spring (March through May) period on record with 31.21 inches. This was 63 percent of the normal for an entire year. At Evansville, April was the second wettest April on record with 11.77 inches. For the season, Evansville had the second wettest meteorological spring with 25.01 inches. The result of all this rain was rapid and dramatic rises on rivers. Record flood crests occurred on some rivers, inundating numerous homes and businesses. There were major impacts to transportation both on land and water. There were numerous closed roads across the region, leading to often lengthy detours. Because of the high water, there were numerous day and nighttime restrictions to barge traffic. Hundreds of thousands of acres of farmland were flooded. Crops were late getting planted.

View location on OpenStreetMap → (37.4879, -87.1250)

Source: NOAA Storm Events Database, event_id 307772. Narrative written by the NWS forecast office that issued the report.