Air quality in states north of Tennessee has been reduced by smoke from Canadian wildfires, but how will those wildfires ...

Skies across Massachusetts could remain hazy on Wednesday, but this could also soon change as possible thunderstorms and ...

The air quality index on Tuesday across the Midwest and the Northeast ranged from "moderate" to "unhealthy" for sensitive adults. Some areas in northern Wisconsin, eastern Pennsylvania, northern ...

Thursday will bring the most intense heat of the week, with afternoon highs soaring to 99°. DENVER — The 9NEWS Weather Impact ...

With smoke from wildfires coming in from Central and Western Canada, the air quality is dipping in the Southern Tier.

The remaining 10 states affected by medium to heavy smoke from the wildfires are Colorado, New York, New Jersey, Connecticut, Pennsylvania, Vermont, Massachusetts, Indiana, New Hampshire, and ...

The Bear Gulch Fire has been burning for nearly a month in the southeast part of the Olympic Peninsula, sending smoke ...

Skies across Massachusetts could remain hazy on Wednesday, but this could also soon change as possible thunderstorms and ...

Photos capture eerie skies and smoke-filled air from Canadian wildfires across Greater Boston. Share yours with us.

At 4:47 p.m. on Tuesday, the National Weather Service reported an air quality alert in effect until Thursday at midnight for ...

A widespread and prolonged heat wave is expected to intensify fire concerns across California over the next few days, as ...

A thunderstorm is possible in western WA this week before sunshine is back this weekend. After a lengthy stretch of summer ...