July will make a potentially record-breaking exit this week as a heat dome will create triple-digit feels-like temperatures ...

More than 150 million people across the United States are under major or extreme heat risks this week. Southern portions of ...

Thursday will bring rain--and Friday and the weekend are looking like a deep breath of fresh air for West Virginia ...

Public health experts advise people to drink plenty of fluids, stay out of the sun, and check up on relatives and neighbors ...

The heat index, or how it feels with humidity factored in, will rise into the triple digits for millions as the hot dome of ...

In the beginning, a heat dome evaporates moisture in the soil. But then, the evaporation will significantly raise humidity.

Summer heat just got turned up a notch − and trapped under a lid. About 100 million people will see 100-degree days the rest ...

More than 165 million Americans are on alert for dangerous heat and humidity from Nebraska to New Hampshire and Florida.

Two New York City subway lines were shut down due to a power outage near the peak of the Tuesday morning rush as thousands of ...

First and foremost, the heat won’t entirely be going away. We’re deep into the summer months here in the Northern Hemisphere, so we’ll be getting a lot more sunlight than we did back in May and even ...

Residents throughout the Eastern U.S. are feeling the scorching summer heat as nearly 160 million Americans are under heat ...

Sauna-like conditions on Friday are threatening to break records in major Northeast cities during summer’s hottest month ...