Relief is finally on the horizon after a punishing summer of heat. Here’s how cool it will get and how long it will last.

Heat advisories are in effect from Monday to Wednesday across the Northeast, the National Weather Service said.

For millions of people across the Midwest, Great Lakes, Northeast and parts of the Mid-Atlantic, there will be a brief break ...

A heat wave is moving across the U.S., resulting in both high temperatures and dangerously high humidity. NPR's Ayesha Rascoe speaks with meteorologist Ben Noll of the Washington Post.

The first heat wave of summer, starting Friday in central states, will bring days of extreme conditions to many cities across the United States, with humidity levels reaching far beyond what is ...

Chicagoland is about to feel its hottest stretch of 2025 so far. Wednesday has actually started pretty pleasant for most of the area, with the humidity still pretty low. But it's building to areas ...

That combination can make a heat wave feel all the more hot and humid. There’s also the matter of dew point, or the temperature the air needs to be cooled to achieve a relative humidity of 100 ...

The most oppressive heat and humidity is likely to be found in a corridor that extends from Nebraska to Michigan, including Chicago. Highs will generally be in the mid-90s to near 100 and, coupled ...