AccuWeather: Heat Wave on the way

PHILADELPHIA (WPVI) -- 90s are making a return along with increased humidity. Storm chance arrives late this weekend.

OVERNIGHT: Clear and comfortable. Lows in the 50s for most of us. 60s in the city.

THURSDAY: Lots of sun and making a run at 90 degrees for the firs time this June. High near 90.

FRIDAY: It turns even hotter and we add in a slight uptick in humidity. High of 94.

SATURDAY: Partly sunny with cumulus clouds bubbling up in the later part of the day. Hot and humid. High of 95.

SUNDAY: Clouds and some sun. Very humid--at least of start. Pop-up downpours and storms. High of 89.

MONDAY: The heat and humidity breaks with partly sunny skies, high 77.

TUESDAY: Clouds and sun, high 79.