Although today will technically feature sunny skies, it will look very grey due to hazy wildfire smoke pushing in from Canada. Daytime heating will cause the air to mix and more smoke to be brought down to the surface,

The state Department of Environmental Conservation has issued an air quality health advisory for Sunday due to smoke from Canadian wildfires. The smoke is expected to bring elevated levels of fine particulate matter, causing hazy conditions across parts of New York state, according to a news release from the DEC.

The Air Quality Index (AQI), a system used to communicate how much pollution is in the air, is expected to reach the red or unhealthy category in a large swath of Minnesota, and will likely remain so through Saturday.