After a relatively cool start to August, summer air is returning to the Philadelphia area, which includes both heat and humidity.

Tuesday will be hot but not extreme — upper 80s to low 90s for most, cooler near the coast. Humidity will be noticeable, but heat index values should stay just shy of advisory levels.

CBS News Philadelphia

Wednesday looks about the same, and we could see a couple of pop-up storms in the afternoon, but many areas will get little to no rain. Currently the region is in the general thunderstorms risk with the most likely timeframe for any storms being the afternoon and evening, however the severe weather risk right now remains fairly low.

By Thursday, a weak cold front slips in, bringing just a slight chance for a shower or storm. Highs will be near 90 degrees

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