All the moisture you see coming up from Huntsville, will affect our southern counties in TN today as it all moves in a NW motion. Nashville and points northward and eastward should stay mostly dry today, but Monday and Tuesday is the really big rain days for everyone anyway.
Now, after all is said and done this the predicted rainfall totals over a 5 day period. Areas of eastern and southern TN could see totals anywhere from 2.5" all the way up to 7"+. Then from areas of Nashville westward could see totals of 1" to upwards of 5". This will truly help out the drought situation we are currently in.
Nashville: low 90's
Clarksville: low 90's
Cookeville: upper 80's to low 90's
Columbia: upper 80's; 30% chance
Manchester: upper 80's to low 90's; 10% chance