In the U.S., smoke from the fires has already been detected drifting through Montana, North Dakota and northern Minnesota. More states, ranging as far south as Florida and as far east and north as New ...

The Bay Area is under an air quality advisory on Monday and Tuesday due to wildfire smoke drifting through the region from ...

Smoke from Canada wildfires drifted over Northern California on Monday morning and could add a slight orange tint to the sky through Tuesday. A low-pressure system cut off from the storm track was ...

Smoke from more than 100 wildfires blazing in Canada is expected to spread to impact air quality in more U.S. state.

Summer heat and hazy skies? See where Canadian wildfires burn, their impact on New Jersey and when the high heat will arrive this week.

Smoke from wildfires in Canada is making it harder to breathe in Ohio and several other states. Here's how long it will last ...

Canada wildfires continue to burn, and smoke from the Canadian fires may affect U.S. air quality in several states. Is Kentucky impacted? What we know ...

Canadian Wildfires continued to burn, and smoke from the Canada fires could be affecting U.S. air quality in several states. Is Indiana impacted? What we know ...

Smoke from raging wildfires in Canada is worsening air quality in some U.S. states. But will Greater Cincinnati be affected?

If wildfire smoke bothers you, be prepared for worsening air quaility this week. View Interactive fire weather and air ...

Nearly two dozens wildfires were burning in the Canadian province of Manitoba, which is just north of Minnesota and North ...

Winds are funneling wildfire smoke from southern Canada into the Plains and Great Lakes. It will linger over the Midwest through Tuesday — some air quality alerts.