Winter Weather Advisory issued December 20 at 2:05AM EST until December 20 at 10:00AM EST by NWS Grand Rapids MI

* WHAT…Snow and potentially hazardous road conditions. Additional
snow accumulations 1 to 3 inches. Total snow accumulations 2 to 5
inches.

* WHERE…Portions of central, south central, and southwest Michigan.

* WHEN…Until 10 AM EST this morning.

* IMPACTS…Many roads will be icy or snow covered during the Friday
morning commute.