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.

The west side of the state will see the brunt of a winter storm moving into Michigan this morning, but most of the Lower Peninsula will be affected.

Some of the pieces of a meaningful snowstorm are here. What are these puzzle pieces and when could they come together?

Weather Advisory goes into effect this afternoon as snow arrives and will continue into the weekend. See the timing and how much to expect: