National Weather Service United States Department of Commerce

Heat Persists in the South Central U.S. and Southwest; Heavy rains in the Desert Southwest and Central Plains

Sweltering heat remains across the South-Central Plains, Lower/Middle Mississippi Valley, and the Southwest this week with limited nighttime relief. Thunderstorms will bring heavy rainfall leading to localized flash flooding in portions of the Desert Southwest and central Plains. Isolated strong to severe thunderstorms are possible across portions of the central Plains into the Northeast. Read More >

Overview

Two storm complexes, often referred to as mesoscale convective systems, moved through eastern Kentucky during the day. The first tracked through during the early to mid afternoon hours, while the second followed in its wake from mid afternoon through the evening. Strong to severe winds along the leading edge of each complex led to scattered damage throughout eastern Kentucky, mainly consisting of downed trees. Additionally, isolated flash flooding occurred in Jackson and Whitley Counties due to the multiple rounds of heavy rainfall. Clover Bottom in particular saw very heavy rainfall as over 3 inches of rain in a short period of time damaged a portion of U.S. Highway 421.