Here is the look at the forecast for Thursday at noon. Wherever you see the purple shading, that is were precipitation possibilities will be taking place. The colored lines that encompass the screen are critical thickness lines. These thickness lines are used to forecast winter weather. They help us to determine if the precipitation will be snow, rain, sleet or freezing rain. Right now we are looking at snow for NE OK and NW AR and more of a wintry mix the further south you go. We will have an updated forecast on how much snow accumulation we are forecasting tonight at 5 PM during Drew Michaels' weathercast, so make sure you tune in for that!