A winter weather advisory will go into effect at 9 a.m. in the morning and continue until 9 p.m. tomorrow night for the potential of anywhere from 2 to 5 inches of snow. The Advisory could be upgraded to a winter storm warning because I am thinking 4 or 5 inches could come easily. This one will be rougher than the last system because it is going to be colder with temperatures dropping to 10 degrees tomorrow night and only in the 20s on Friday and it will be Saturday before we get back above freezing so roads will remain snow-covered and hazardous. At least several inches will cover the entire area from Knoxville to Nashville