Every air quality monitor in Minnesota is reporting red or unhealthy conditions for everyone, an official said.

Explore the forgotten charm of this cross-country highway that rivals Route 66 in scenic beauty and historic significance from Cape Cod to California.

As cool, less humid air settles from the Midwest to the Northeast, heat will build over the western United States from ...

As Colorado marks its 149th birthday Friday — and the nation nears its 250th — Susan Schulten steps into the role of State ...

View the latest weather forecasts, maps, news and alerts on Yahoo Weather. Find local weather forecasts for Cambridge, United States throughout the world ...