Smoke from ongoing Canadian wildfires in Saskatchewan and Manitoba will be ushered into the Great Lakes regions, causing a ...

Heat, still air lead to air quality alert in Philadelphia Wednesday | NEXT Weather Good Wednesday, everyone — outside today, you will likely notice the heat cranking up in the Philadelphia region.

Both Wednesday and Thursday in the Philadelphia region will be very warm and humid, with highs in the upper 80s and low 90s.

Air quality alert in Philadelphia, Pa. today: What to know The stagnant air mass overhead is not letting ozone and particulate matter sift out of the air as it normally would.

A code red air quality alert is in effect for the entire Philadelphia area through Wednesday due to smoke from Canadian wildfires causing hazy and smoky conditions throughout the region.

An air quality alert for the entire Philadelphia area continued for days due to a blanket of smoke from Canadian wildfires causing hazy conditions throughout the region. But it was improving on ...

An Air Quality Alert has been issued for much of the Philadelphia region on Thursday, as well as throughout New Jersey.

City officials are urging residents to stay indoors due to the 'hazardous' air quality in the area caused by Canadian wildfires.

There is an air quality alert for sensitive groups in our area, due to the ozone level, rather than the Canadian wildfire smoke.

An air-quality alert was issued in Philadelphia and its surrounding counties Wednesday, and a Code Orange advisory is expected again Thursday as smoke from Canadian wildfires has moved south. The ...