PHILADELPHIA - The oppressive heat and humidity won't stick around for long. Expect a cooldown on Thursday with a chance of showers thunderstorms.DOWNLOAD THE FOX 29 WEATHER AUTHORITYFriday and Saturday are expected to feature sun and clouds with temperatures in the 80s.
A chance of some showers late Sunday will wrap up the weekend.___THURSDAY: Showers, thunderstorm. High: 81, Low: 75FRIDAY: Sunny, warm.