000 ABUS99 KMRX 171748 RRA SYNMRX Regional Synopsis National Weather Service Morristown TN 150 PM EDT Wed Apr 17 2024 .SYNOPSIS... Showers and isolated thunderstorms will diminish west to east this evening with lows in the upper 50s to low 60s for most places. Thursday will be very warm with most places reaching far into the 80s. Late Thursday night into early Friday morning, showers and storms are expected again. $$