Weather Update: Tuesday, January 20 -- Good Morning West Tennessee. A frigid start to the morning with temps in the low teens! We had aa few single digits this morning around Union City/Martin at one point. The next Clipper however is starting to develop in the Plains. It will allow a southerly flow and a steady incline in temperatures today. High this afternoon should be around 42°F. Tonight/Wednesday: Clouds will increase somewhat as moisture begins deepening aloft. That will slow temps a it t