The advisory area includes Ottawa, Kent and Muskegon counties.
* Snow showers developing around 2 a.m.
* Snow accumulations 1 to 4 inches by 7 a.m. Wednesday.
* Blowing snow reducing visibilities.
* Snow-covered roads and slower travel.
* Power outages possible due to breezy conditions and ice remaining on tree limbs.
* The Michigan Department of Transportation reminds motorists to adjust speeds based on the conditions, and to take it slow in ice and snow.