Environment Canada has issued a freezing rain warning for Windsor-Essex and Chatham-Kent.
Snow mixed with freezing rain is expected to move into the region late Wednesday night and continue until early Thursday morning.
Up to two millimetres of ice could build up before conditions improve.
The poor weather conditions could cause roads and sidewalks to become slippery.
Freezing rain warnings are issued when rain falling in sub-zero temperatures creates ice build-up and icy surfaces.
Windsor's police chief will turn in his badge later this year.
Windsor fire officials say one person is dead and a firefighter was injured in an early-morning house fire.
Windsor police have arrested three people and are looking for three others after shots were fired in a west-end neighbourhood last Thursday.
Windsor police are asking the public to help find a missing 15-year-old.
The thefts were at two different pharmacies in the city, on Ottawa Street between Argyle Road and Monmouth Road, and on Menard Street at Lauzon Road.
The Essex Windsor Solid Waste Authority is on track to start collecting green waste this fall.
