Snow will fall over the mountains, metro area and most of the plains this morning, NWS forecasters said. Forecasters said an inch or two of snow is expected in Denver, with 2 to 4 inches in areas

First Alert Meteorologist Alex Lehnert said the snow will continue along the Front Range in Colorado through early Tuesday afternoon. The snow piled up two to three inches in most Denver metro area neighborhoods by the morning commute of the First Alert Weather Day.

After a night of frigid temperatures reaching single digits around Denver and below zero in the mountains, snow is set to return across the state Wednesday night, according to the National Weather Service.

Here's when and how much snow East Tennessee can expect on Friday. Snowy weather will roll into Oklahoma on Thursday. Here is the timeline of when to expect snow, sleet and a return to seasonal temperatures.