AccuWeather: Humidity surges tomorrow across the Philadelphia region

PHILADELPHIA (WPVI) -- As heat and humidity build late in the week, the chances for pop-up storms will increase as well.

TONIGHT: Not as cool, clouds increase. A spotty shower can't be ruled out west of the city closer to dawn. Low 66.

WEDNESDAY: Mostly cloudy with increasing humidity. Scattered downpours. High of 86.

THURSDAY (ACCUWEATHER ALERT): Hot and steamy. Tropical dewpoints in the low-70s, high 94. Feeling like 100+. Watching for pop-up storms in the afternoon/evening. Record is 95 from 1986.

FRIDAY (ACCUWEATHER ALERT): Steamy and turning stormy with late-day storms around, high 96. The record is 95 from 2015.

SATURDAY: Sunny and less humid, high 91.

SUNDAY: More sunshine and lower humidity, high 93.

MONDAY: Mostly cloudy with a shower chance, High 85.