

PHILADELPHIA (WPVI) -- September starts hot. When you factor in the humidity, it will feel near 100 degrees.
TUESDAY: Mix of sun and clouds, high 91. Scattered strong to severe storms will be possible, along with localized heavy rainfall, especially evening and night.
WEDNESDAY: Mostly cloudy and humid with a few late-day thunderstorms possible, high 85. Watch for localized heavy downpours.
THURSDAY: Hot again and very muggy with scattered strong to severe storms possible, high 92. Watch for localized heavy downpours.
FRIDAY: Sunny and less humid, high 87.
SATURDAY: Partly sunny and seasonable, high 82.
SUNDAY: Humidity is nice and low with mostly sunny skies, high 80.
MONDAY (LABOR DAY): Sun and clouds, high 80.