Sunday will top out in the upper 90s across the Front Range. The record for the day is 98 degrees, set back in 1964. Monday ...

ABC News Meteorologist Somara Theodore reports on the life-threatening heat wave with more that 130 million Americans under ...

An intense heat wave threatens millions of people across the Southeast with temperatures reaching 115 degrees through midweek ...

In many areas of the state, extreme heat warnings have already been issued for the upcoming weekend. Here's what to know.

The spike in the wholesale cost of electricity, which ComEd buys at an annual auction and then passes on to its customers, ...

Ian Williams at Peachtree Service Experts explains how our air conditioning units may be working harder than they need to, ...

A double whammy of wildfire smoke blowing into the city and an incoming heat wave has made the city's air dangerous for ...

After an unsettled weekend, dry, hot, humid conditions will persist through Tuesday, before rain and cooler temperatures ...

Good morning and happy Sunday! Temperatures out the door have been sitting in the upper 70’s to lower 80’s across the state.

As dangerous highs continue in central North Carolina, and heat index temperatures climb past 110 degrees all weekend, the ...

The National Weather Service issued heat advisories for a large swath of the East Coast through much of the weekend.

The National Weather Service has issued severe thunderstorm warnings for New York City and parts of the Hudson Valley, New ...