A stubborn high pressure system over central Arizona will push temperatures in Phoenix into record territory this week.

Temperatures could reach up to 118 degrees in one of the first extreme heat waves of the summer. The heat will likely be accompanied by haze from wildfire smoke drifting through Southern California ...

The National Weather Service has issued a Severe Flash Flood Warning for Mecklenburg County, including the entire Charlotte ...

On Tuesday at 12:27 p.m. EDT the National Weather Service reported an air quality alert in effect until Thursday at midnight ...

Chances have increased that a disturbance near the Southeast U.S. will become a tropical storm within the next week.

Potentially dangerous rip current conditions will continue this week as Tropical Storm Dexter moves across the Atlantic Ocean.

Canada is battling more than 700 active wildfires across the country, roughly two-thirds of which are burning out of control, ...

A watch means conditions are favorable for dangerous weather — such as severe thunderstorms, tornadoes or floods — to develop. It’s a heads-up that these events could happen, so you should be prepared ...

Across the federal government, President Donald Trump has been wielding his influence over data used by researchers, economists and scientists, an effort that was playing out larg ...

A massive wildfire in northern Arizona has grown tens of thousands of acres in just a few days as firefighters work to regain containment.The Dragon Bravo Fire has scorched approximately 123,171 acres ...

Newcomers to a hotter climate – Acclimatization takes time. If you’re not used to this level of heat, it can hit harder.