A winter storm that dropped heavy snow and glazed roads throughout the U.S. South is maintaining its icy grip on much of the region into the weekend.

A major winter storm hit much of the South with snow, ice and rain, causing major flight delays and cancellations. Some areas not used to snow got significant amounts, causing hazardous conditions on roads.

Snow is going to develop right overhead of Lower Michigan this morning. There will be steady snow eventually and widespread accumulations of a few inches. The winter weather advisory map below nicely shows where snow-covered and slick roads will develop.