Temperatures will turn sharply colder on Sunday with light precipitation developing. Expect light snow and flurries Sunday night and Monday, with light accumulations possible mainly along the Cumberland Plateau. Temperatures on Monday and Tuesday mornings will bottom out in the 20s and even some teens.
Along with the very cold temperatures, there's a low to medium chance for snow mainly across the Plateau Sunday night and into Monday. The chance for accumulations greater than a half inch is low which means impacts are little to none.