Over the last 3 days temps have been well above normal in some areas hitting the 90 degree mark.
We will see much of the same through tomorrow ahead of the front, then a weak cool front moves through overnight Friday as lows over the weekend will be noticeably cooler.
Highs over the weekend will drop into the lower 80s and lows in the 50s on both sides of the lake. Lower 60s in the city. this front will not compare to last weekends front, but the air will feel much more pleasant.