Latest changes on snow tonight is shifting north and west and timing has shift later

Heaviest snows Louisville and points north and west. Expected snow to develop after midnight  and tapering off  in the early afternoon. A 10-12 hour period of snow.  Louisville about 3" areas further north and west 4" of snow. Highs in the low 33. Breezy west winds. Lows in the 20's Saturday night. Cloudy near 40 Sunday. Latest nam is little aggressive overnight on snow Sunday overnight. We will watch this. More later this evening.