A long stretch of humid heat followed by intense thunderstorms is a weather pattern historically seen mostly in and around ...

A heat wave is a prolonged period of abnormally hot weather, often accompanied by high humidity. But here’s the kicker: it has to last at least two or more days, sometimes longer depending on where ...

New York City and the surrounding area saw the first heat wave of 2025 this week, as summer officially begins. Temperatures soared into the 90s Sunday and stayed there for days. Here's everything to ...

The intensifying and expansive heat wave affecting around 150 million people in the United States from Wisconsin to Washington, DC, bears the hallmarks of human-caused global warming. Hundreds of ...

After an excruciatingly hot and humid weekend, Illinoisans are continuing to bear the brunt of an ongoing heat wave migrating across the U.S. Some weather experts are referring to the trend as a "heat ...

The recent heat wave across the Northeast did not leave central Pennsylvania unscathed. While high temperature records were broken a bit further east in the Philadelphia region, the greater Harrisburg ...

The heat wave will begin for many today, others will hop on board tomorrow. Highs will be in the upper 80s and low 90s this afternoon under blue skies. Overnight, lows will drop into the 40s and 50s.

For the first time, scientists have quantified the causal links between worsening heat waves and global warming pollution from individual fossil fuel and cement companies, pushing the boundaries of ...

This week is starting out nice and summery - but then the heat comes and - and it will feel like it just keeps coming. A mini heatwave is in store for us later this week. And by Thursday, the “feels ...

Cold snaps and heat waves have contributed to tens of thousands of deaths in the United States over the past quarter-century, a new study says. More than 69,000 U.S. deaths occurred between 1999 and ...

New research shows that marine heat waves can reshape ocean food webs, which in turn can slow the transport of carbon to the deep sea and hamper the ocean's ability to buffer against climate change.