


Regional Weather Synopsis
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
343 ABUS99 KMRX 140322 SYNMRX Regional Synopsis National Weather Service Morristown TN 1120 PM EDT Sun Jul 13 2025 .SYNOPSIS... Higher heat indices return to start the work week with values in the mid 90s to low 100s across the central and southern TN valley. Showers and thunderstorms during the PM hours will be more isolated to start the week, before higher chances of showers and thunderstorms return Wednesday and onwards. $$