This week’s hot and humid weather, compounded by hazy conditions caused by Canadian wildfires, could lead to problems for ...

The heat and humidity mixed with smoke resulted in a "code orange" alert for Philly and its suburban counties.

Due to the thick smoke expected across the area (and the entire state), all of Minnesota will be under an air quality alert ...

Chaotic and scary is how Amie Ryan describes the rush to evacuate Cormorant on Tuesday afternoon, when a wildfire moved ...

Rather than a heavy downpour, one part of the state could see some steady rainshowers tonight and into Thursday.

Wildfire smoke isn't just irritating – it's downright unhealthy. Short- and long-term exposure can cause a wide range of ...

Wildfire smoke is present in Western Colorado. However, a lot of the local wildfire smoke is not from Colorado-based fires.

Smoke from wildfires in Canada is already blanketing part of Michigan. As it continues the next couple days, it could push ...

Wildfires raging across Canada show no signs of slowing down, and their effects continue to be felt in Maine and throughout ...

Canadian wildfire smoke lingers over Michigan. As of July 30, the Upper Peninsula is under an advisory for unhealthy air.

PORTLAND (WGME) -- It will be hot and humid in Maine on Tuesday. Feel-like temps will approach the upper 90s. Some thin ...

Harvard scientists reveal how wildfire smoke, filled with toxic particles, is emerging as a growing health risk fueled by ...