AccuWeather: Air quality alert for some in the Philadelphia region

PHILADELPHIA (WPVI) -- Unsettled at times this weekend-and nearly 15 degrees cooler than normal.

TODAY: While it won't be a washout, there will be a few rounds of rain and the chance for a thunderstorm, high 70.

A light NE breeze is drifting wildfire smoke from Burlington County, NJ into inland communities - & with elevated humidity, an Air Quality Alert is in effect through midnight. Air will be unhealthy for sensitive groups.

TONIGHT: Clouds, mist and drizzle. Patchy visibility likely. Low 61.

SUNDAY (FATHER'S DAY): Cloudy and cool with a few showers around, high 68.

MONDAY: Staying cloudy and cool with a few showers and drizzle around, high 69.

TUESDAY: Turning partly sunny and a bit more seasonable, high 78.

WEDNESDAY: Partly sunny, warm and more humid with a pop-up shower or storm, high 86.

THURSDAY (JUNETEENTH): Hot and humid with a pop-up shower or storm around, high 90.

FRIDAY (FIRST DAY OF SUMMER): Partly sunny and seasonable, high 85.