


Regional Weather Synopsis
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
211 ABUS99 KMRX 030534 SYNMRX Regional Synopsis National Weather Service Morristown TN 130 AM EDT Wed Sep 3 2025 .SYNOPSIS... Showers and thunderstorm chances increase for today and tomorrow as an upper level trough develops across the eastern United States. Another chance of rain is expected Friday night into Saturday before cooler, drier weather arrives on Sunday. $$