Today begins day one of a nearly week-long heatwave.

Outside of a few evening storms, mainly west of Philadelphia, Thursday night will be dry.
Expect partly cloudy, warm and muggy conditions along with patchy fog.

Temperatures will only dip into the upper 70s overnight in the city but low to mid 70s in the suburbs.
The next two days will be incredibly hot and humid with feels like temperatures ranging from 100 to 105°.

Both days will feature a few afternoon and evening scattered downpours.
Sunday and Monday will be hazy, hot and humid but dry before storms return Tuesday afternoon.
