Maybe I missed this but looks like MRX added all of Blount County to the WWA (previously we weren't included here in Louisville), specifically mentions issues with the commute Monday. Heavy sleet just started in Blount County near TYS (just north)
...SIGNIFICANT SNOWFALL ACROSS PARTS OF THE SOUTHERN APPALACHIANS
AND NORTHERN TENNESSEE VALLEY TODAY...
Moderate to locally heavy snow will continue across Southwest
Virginia, Northeast Tennessee, and the mountains along the North
Carolina border. Significant snow accumulations are expected in
these areas, especially over the higher terrain.
The moderate to heavy snow will taper off late this afternoon.
Scattered rain and snow showers are expected again tonight and
Monday, with only light additional snow accumulations.
Including the cities of Wartburg, Clinton, Oak Ridge,
Maynardville, Rutledge, Knoxville, Dandridge, Maryville,
313 AM EST Sun Dec 9 2018
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON EST
* WHAT...Snow. Additional snow accumulations of a half inch to 2
* WHERE...Central portions of the Tennessee Valley, including
Knoxville, Sevierville, and Oak Ridge.
* WHEN...Until noon EST Monday.
* ADDITIONAL DETAILS...Plan on slippery road conditions. The
hazardous conditions could impact the morning commute.