Metro Detroit's heat wave is finally ending Tuesday, sparking the return of cooler conditions but also the return of ...

In major cities such as Washington, D.C., Baltimore, Philadelphia and New York, the temperature was forecast to approach 100 ...

On Tuesday at 8:37 a.m. the National Weather Service reported an air quality alert in effect until Wednesday at midnight for ...

Portland will see cloudier skies Tuesday, but warmer temperatures as dry weather continues. The National Weather Service ...

The NWS has issued an extreme heat warning for central North Carolina, with heat index values possibly reaching 112 degrees, ...

A heat advisory continues across Ohio until Wednesday night, with showers expected later this week. What to know.

The National Weather Service issued an extreme heat warning for a second day as the heat index surpasses 100. See how hot it will get in Delaware.

Air quality warnings spanning seven states on Tuesday are prompting advisories for millions of Americans to avoid outdoor exertion and indoor pollutants like candle.

Ever wondered why the sky is blue? It's not just a reflection of the ocean! Sunlight, seemingly white, is a mix of colors. As ...

Staying in air-conditioned rooms has been an issue for some in Erie County. A number of power outages have occurred throughout the county, primarily in the western portion. As of 7:50 a.m. June 24, ...

Philadelphia faces dangerously high temperatures, with heat index values reaching 106°F, prompting a warning from the NWS.

St. Ann Police Chief Aaron Jimenez said a woman died in her home due to the dangerous heat after having no water or air ...