


Regional Weather Synopsis
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
516 ABUS99 KMRX 181725 SYNMRX Regional Synopsis National Weather Service Morristown TN 125 PM EDT Fri Jul 18 2025 .SYNOPSIS... A typical summer pattern will continue through the weekend and next week , with hot and muggy afternoons and evenings. Scattered to numerous storms will continue every afternoon/evening into next week. Highs in the 90s and heat index values near or above 100 can be expected in the Tennessee Valley. $$