


Regional Weather Synopsis
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
729 ABUS99 KMRX 170512 SYNMRX Regional Synopsis National Weather Service Morristown TN 115 AM EDT Thu Jul 17 2025 .SYNOPSIS... A summer pattern will continue through the week with hot and muggy afternoons and evening. An increase in coverage of storms is anticipated this weekend into early next week. Hot and humid conditions will also continue with highs in the 90s and heat index values near 100, mainly in Valley locations. $$