On Monday at 3:01 p.m. EDT the National Weather Service reported an air quality alert in effect until Tuesday at 11:45 p.m.

Experts are monitoring a disturbance off the U.S. Southeast coast that has a low chance of forming within the next week.

At 2:49 p.m. on Monday, the National Weather Service reported an air quality alert in effect until Wednesday at midnight for ...

During a red-flag warning, residents are urged to avoid risky behavior like campfires or other open flames, smoking or setting off fireworks. The NWS also urges residents to have an evacuation plan, ...

It's been hot and hazy across the Coachella Valley, leading to poor air quality in recent days. At times, air quality dipped ...

Hundreds of remote homes are threatened by a massive wildfire churning through Los Padres National Forest in central California. Three people have been injured. The Gifford Fire spans more than 100 ...

A fire in western Moffat County has grown to about 105 acres and is 80% contained, according to James Michels, the deputy ...