Philadelphia will be warm and humid on Friday, with thunderstorms likely to develop later in the day mainly around the Lehigh Valley.
Saturday will bring a mix of sunshine and clouds, along with a chance of a few afternoon showers or storms. The temperature on Saturday will reach the low 80s.
Sunday is expected to be mostly sunny with lower humidity and comfortable summer temperatures.
Monday should stay dry and bright, offering plenty of sunshine throughout the day. Nice, but very warm for the MLB Derby Game at Citizens Bank Park.
Tuesday (MLB All-Star Game) and Wednesday will be hot and humid.
We have a potential alert issued for Wednesday due to high heat and humidity.
