The National Weather Service called the warm and above-average temperatures coming in behind the system "the first ...

Central Pennsylvania is bracing for a dynamic weather pattern, with strong thunderstorms possible Thursday and a significant ...

By the weekend, large swaths of Britain are expected to tip into an official heat wave, with temperatures surging well above ...

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

The National Weather Service predicts the first 90-degree day will be on Sunday, with a high of 93 degrees, while AccuWeather ...

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

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

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

STATEN ISLAND, N.Y. — After weeks of predominantly chilly and wet weather, New York City will finally see some summer heat.

Extreme heat warnings are in effect across Arizona and Nevada, raising concerns for children's health. Heat advisories span ...

Orlando faces high heat with temperatures in the 90s and heat indices around 100-105 degrees, posing moderate to major heat ...