Central Ohio is under an air quality alert Saturday due to smoke from Canadian wildfires. The Mid-Ohio Regional Planning ...

Edmonton is launching its extreme weather response as wildfire smoke is expected to cause a plunge in air quality.

The Maine Department of Environmental Protection warns that unhealthy conditions may persist through the weekend.

Here’s your First Alert Forecast: TODAY: Patchy dense fog this morning. Hazy at times during the day with a mix of sun and clouds. Rain chances increase overnight into Sunday morning. High 78F. Low ...