PHOENIX — Tuesday’s sunrise lit up a hazy sky over the Valley, which led to poor air quality levels throughout the Phoenix ...

Wind currents across the Atlantic Ocean will soon steer dust from the Saharan Desert in northern Africa toward Green Country.

It’s another First Alert Weather Day today for the heat. An Extreme Heat Warning is in effect today until 8 p.m.

Looking ahead, there’s a better chance for monsoon storms in metro Phoenix on Wednesday, when temperatures are expected to ...

Smoke and haze are noticeable for millions of people in the eastern half of the US Tuesday. It’s been hazy at times from Chicago to Upstate New York and as far south as parts of Georgia and Florida.

The image was captured by a NASA satellite camera located a million miles from the Earth's surface, around four times farther than the orbit of the moon.

The haze is here to stay. Rounds of smoke from hundreds of Canadian wildfires, as well as dust blowing off Sub-Saharan Africa, will continue to envelop portions of the United States into the ...

The dust and smoke could converge starting Thursday, if the smoke from Canada doesn’t subside. “It will have a haze effect similar to the dust, but not as pronounced as what we’re seeing ...

Smoke and haze are noticeable for millions of people in the eastern half of the US Tuesday. It’s been hazy at times from Chicago to Upstate New York and as far south as parts of Georgia and Florida.

Smoke and haze are noticeable for millions of people in the eastern half of the US Tuesday. It’s been hazy at times from Chicago to Upstate New York and as far south as parts of Georgia and Florida.

Smoke and haze are noticeable for millions of people in the eastern half of the US Tuesday. It’s been hazy at times from Chicago to Upstate New York and as far south as parts of Georgia and Florida.

Smoke and haze are noticeable for millions of people in the eastern half of the US Tuesday. It’s been hazy at times from Chicago to Upstate New York and as far south as parts of Georgia and Florida.