Graphs updated 10/29, text from 10/26.
Even states as safe as Tennessee are seeing increased levels of early voting this year. Early voting is widely available in the state, and traditionally sees high levels of use. I’ve put our graphs from 2004 underneath for comparison. The patterns of voting are very similar, but note the daily turnout increases.
(October 19th was a Sunday, by the way, and early voting locations are closed.)