Heat waves have been the story of the summer in Massachusetts, and it's not letting up anytime soon with temperatures expected to hit the mid-90s this week. We expect high temperatures between 90 to ...

Before Swift's show Friday night, a fan collapsed and later died of cardiac arrest. As temperatures soared, fans began chanting for water.

The heat wave is continuing into the weekend, but cooler weather is on the way when the high pressure moves east. Here is your full forecast. Wow, it was a scorcher Thursday across the Central Coast ...

More triple-digit temperatures baked parts of Los Angeles and Orange counties on Friday as a late-summer heat wave promises to stretch into the weekend, prompting an extension of some heat warnings ...

Millions in the West are facing heat watches and warnings as a dangerous heat wave grips the region, increasing fire risks amid dry conditions. Parts of California, Oregon and Washington state will ...

A “dangerous” late-season heat wave is expected to return to Washington — not because temperatures will soar to record-breaking extremes, but because they will run far hotter than what the region is ...

A Rex block is amplifying the jet stream to bring a late-summer heat wave to British Columbia this week--threatening to topple an all-time Canadian temperature record for the month. Temperatures in ...

Southern California is bracing for a "several day heat event" beginning Wednesday that will bring dangerously high temperatures and elevated fire danger through the weekend, prompting state officials ...

A new study finds dozens of heat waves would be "virtually impossible" without the activity of major fossil fuel producers, ...