Temperatures are expected to be in the 90s through the weekend.
After a partly cloudy morning, skies will clear, allowing for a high temperature around 90 degrees today, according to the National Weather Service in Wilmington.
An Air Quality Alert is in effect today for Butler, Clark, Darke, Greene, Miami, Montgomery, Preble and Warren counties.
Tonight will stay clear with overnight lows in the upper 60s.
Saturday will be mostly sunny in the morning, then partly cloudy with a slight chance of showers or thunderstorms in the afternoon. Highs will be in the lower 90s. Saturday night will be partlcy cloudy and muggy with lows in the mid-70s.
Skies on Sunday will be partly cloudy with a chance of showers and thunderstorms in the afternoon. It will be hot with highs in the mid-90s.