Wildfire season in Canada got off to an intense start this year, and fires have been sending smoke throughout North America. This is the current status of air quality across the United States and ...

An air quality map shows conditions improving in the U.S. on Friday as smoke from the Canadian wildfires subsides.

For 150 million people across the United States, humidity surged to levels higher than Miami late Monday. Maps show where.

Blizzard Conditions Across The Northeastern United States And Canada NASA A powerful Arctic cold front battered the Midwest and eastern U.S. in late-December 2022.

At the time of writing, wildfires in Canada and prevailing winds were transporting a significant amount of smoke into the Interstate 95 corridor of the northeastern United States.

An area of low pressure over Maine and Nova Scotia, Canada, is expected to move east on Friday, which could improve air quality in the northeastern United States. Contact David Bruce at dbruce ...

The northeastern United States and Atlantic Canada are bracing for heavy rainfall, strong winds and 6-metre (20-foot) waves offshore as Hurricane Lee churns over the Atlantic Ocean on its way north.

Picture a large dome in the atmosphere above the northeastern United States. It isn't something you can see, but the pressures at upper levels are much higher than what is typical or average.