Smoke from numerous Canadian wildfires is again impacting the Philadelphia region this week, with environmental authorities ...

Americans in at least 10 states in the Upper Midwest and Northeast are under air quality alerts stemming from Canadian ...

Long Island will reach highs in the mid 80s on Tuesday, and see temperatures in the low 80s the rest of the week.

Hazy conditions will continue on Tuesday across Massachusetts, as the smoke from the Canadian wildfires continues to move ...

Smoke from Canadian wildfires is causing air quality concerns for millions of Americans in the Midwest and Northeast.

Smoke from wildfires burning across Canada are brining hazy conditions to the area, and all of eastern Pennsylvania is under ...

The smoke is expected to remain over the northern and central Plains of the United States for the next couple of days, ...

Tuesday night is when the high pressure system shifts to the east, the NWS says. This should allow south winds to return, ...

More warmth and more noticeable humidity will build in for the rest of the week. Highs will be into the mid to upper 80s ...

Canadian wildfire smoke has affected Wisconsin all week, prompting multiple air quality alert extensions from the DNR.

While an air quality alert continues for parts of the Midwest due to smoke from Canadian wildfires, northeastern Illinois was ...

Smoke from Canadian wildfires will contribute to poor air quality throughout Michigan on Wednesday and Thursday.