


Regional Weather Synopsis
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
187 ABUS99 KMRX 231631 SYNMRX Regional Synopsis National Weather Service Morristown TN 1230 PM EDT Mon Jun 23 2025 .SYNOPSIS... Well above normal temperatures will continue through Wednesday before some slight relief is seen late this week and into the weekend. Tuesday and Wednesday will be the warmest days, with highs in the mid to upper 90s and heat index values between 100 and 108 degrees expected. Most areas will remain dry during this time, though some isolated afternoon showers and storms will likely develop each afternoon the higher terrain of the Appalachian mountains and Cumberland Plateau. Better rain chances will exist Friday through the weekend. $$