It's forecasted to be a very warm weekend, and that could be a heath risk for some individuals.
The Northeast Ohio Areawide Coordinating Agency has issued an Air Quality Advisory for much of the listening area Saturday.
The counties under the advisory include Medina, Summit and Portage, as well as all greater Cleveland counties.
The NOACA warns that air quality levels may be "unhealthy for sensitive groups" during this period.
The National Weather Service also has a large part northern Ohio under a Heat Advisory until 8:00 Sunday.