Fires, storms and the potential for near-record high temperatures across the western U.S. are in the offing for the coming ...

Around 170 million Americans from Nebraska to the Northeast are experiencing extremely warm temperatures due to an ongoing ...

Another day of punishing heat targets the South, while a pattern change is set to bring some relief across the Midwest and ...

The National Weather Service has sent out millions of extreme heat warnings, heat watches and heat advisory alerts this week, and expects the alerts to be in effect through the rest of the weekend.

A cold front is bringing storms and lower temperatures to parts of the country, while the Midwest sees poor air quality from ...

For the Northeast, the week will start on the cooler side with seasonal or below-average temperatures on Monday and Tuesday -- but heat from the Midwest is expected to surge east later this week.

Dozens of records could fall across the South as punishing heat continues to target the region while a pattern change is set ...

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

More than 100 million Americans are under heat alerts as the extreme temperatures that have smothered the Midwest this week ...

Major cities under heat alerts Monday include Dallas, Oklahoma City, St. Louis, Chicago, Memphis, Atlanta, Tampa, Charleston, ...

Extreme heat is expected to impact much of the middle, southern and eastern portions of the United States this week, though ...

ABC News(NEW YORK) -- As parts of the Midwest continued to experience catastrophic flooding overnight and into Monday, dangerous heat and humidity are expected to set in this week.Overnight, a flash f ...