The first major U.S. heat wave of the year starts on Friday. It brings dangerously high temperatures and is expected to last ...

Summer is near in Philly and so is the first heat wave. Here's what you need to know about the incoming 'heat dome', from ...

Heat is the number one killer -- and it’s heading to the most densely populated part of America for a prolonged period.

Heat indices could spike into the triple digits on June 22 and June 23 as both the temperature and humidity reach their ...

A heat wave is in the forecast for eastern Nebraska this weekend, with the heat index predicted to reach triple digits.

The first significant heat wave of the summer is taking aim at a huge chunk of the United States later this week, and ...

A wild stretch of weather is expected to engulf the NYC area in the coming days, bringing a mixed bag of heavy rain, ...

Damaging winds, some hail and a few tornadoes are possible in Louisville. Skies will clear this weekend, but a strong heat ...

El Paso faces a heatwave with temperatures reaching 105°F, followed by chances of showers and thunderstorms over the weekend.

NWS issues severe weather forecast for Washington D.C., with thunderstorms and high heat index warnings for the coming days.