Michigan's air, which has been tainted for several days by wafting smoke from Canadian wildfires, is expected to improve over the weekend, state officials said. But don't breathe too deep a sigh of relief, experts warned: Conditions could decline again early next week.

The smoke from Canadian wildfires led to Metro Detroit experiencing “unhealthy” air quality, one of the worst in the world, on Thursday. An Air Quality Advisory is in effect for all of Southeast Michigan until noon on Friday. The air quality is expected to begin improving on Thursday night, but it will remain poor through Friday morning.

It's not Halloween, but it looks straight out of a horror movie: The Mackinac Bridge looked like it disappeared into some scary-looking fog Wednesday afternoon. "Unfortunately, what you're seeing today is not fog surrounding the @mackinacbridge but smoke coming from the wildfires and our neighbors to the North,

Monday will be sunny with highs around 80 and a light breeze. Highs crank up Tuesday, reaching around 87 Tuesday and 88 Wednesday. Thunderstorms could also pop up Wednesday afternoon, making for a sticky,