Big heat is heading for the northern tier of the Northeast, while humidity levels stay down for much of the Northeast.

Louisville might soon be exempt from mandates to sell reformulated gas at the pump, which will save drivers money at the pump ...

CHICAGO (WLS) -- An air quality alert has been extended for part of the Chicago area through Thursday. The alert for McHenry, Lake, Kane, DuPage, Kendall, Grundy, Cook and Will counties in Illinois ...

Concern for poor air quality in the greater Chicago Metropolitan Area remains as the Illinois EPA extended its air quality ...

Today’s weather blog was written by 7News weather intern Spencer Goldman Hazy skies were present again over southern New England on Wednesday, ...

Smoke from Canadian wildfires continues to bring poor air quality into the Northeast U.S. and the Upper Midwest. And the exposure to wildfire smoke remains a growing health problem.

Meteorologist Alena Lee says that the haze from the Canadian wildfires might prevent Wednesday's afternoon temperatures from ...

The Ontario Federation of Labour says it is advocating for more robust worker protections amid rising health concerns over poor air quality as wildfire smoke blankets the province with increasing ...

If you’ve been hoping for a shakeup in our weather pattern—don’t hold your breath (although with this humidity, it might feel like you already are).

Wildfires in Canada are sending heavy smoke across the northern U.S., and New Jersey is experiencing some unhealthy air ...

Temperatures will be at or below average over the next few days, then 90s return early next week. We'll be watching wildfire ...

Seven Michigan Republicans in Congress want Canada to contain and prevent future wildfires, noting it's the third summer ...