Temperatures are expected to top 100 degrees over the coming days, as high pressure traps the scorching temperatures in a heat dome.

Millions across the central and eastern U.S. could face days of triple-digit heat index values.

A heat wave will blast the eastern United States this week

More than 130 million Americans in southern and Great Plains states were under moderate to severe heat risk over the weekend

A major heat wave is expected to bring record-breaking temperatures to multiple cities in the Northeast and Midwest.

Heat wave alert: Weather forecast predicts that temperatures will soar into the 90s and low 100 degrees Fahrenheit (mid to high 30s Celsius), the weather service said. High…

Millions of Americans across the eastern half of the US are facing a prolonged stretch of dangerous and potentially record-breaking heat as Americans get set to head outdoors to…

A “heat dome” is expected to bring extremely high temperatures to parts of the country.

A heat dome will push indexes to 115°F across the East this week, arriving along with World Cup matches and America 250 celebrations.

As millions plan to celebrate the Fourth of July outdoors, meteorologists warn temperatures could soar to record-breaking, life-threatening highs.

Millions across the central and eastern United States are bracing for a prolonged and dangerous heatwave this week, with temperatures set to soar ahead of the Fourth of July…

Sweltering conditions are expected to last through the weekend

A dangerous heat wave is expected to sweep across much of the central and eastern United States beginning Tuesday and lasting through the July 4 weekend, when the country…

A dangerous heatwave is set to engulf large parts of the central and eastern United States from Tuesday through the July 4 holiday weekend. Forecasters have warned of extreme…

How this extremely hot summer compares to previous years so far.

Meteorologist Ryan Maue described it as a "mega heat dome" ...

The World Cup games are heating up this week with knockout rounds, and so is the outdoor heat

The World Cup games are heating up this week with knockout rounds, and so is the outdoor heat

The National Weather Service has issued heat warnings and watches for much of the Midwest and East heading into the holiday weekend. In many places, the temperatures could shatter…

A summer World Cup in the United States was always likely to face extreme heat, but temperatures during this week's knockout matches could create...

Sweltering conditions are expected to last through the weekend