If greenhouse gas emissions remain unchecked, Boston's average summer highs could rise by 9 degrees by 2100, according to ...

Another warm day will arrive Wednesday with mostly sunshine for the day, and some isolated thunderstorms are possible by ...

Yesterday’s system demand reached approximately 92% of ISO New England’s all-time peak, levels not seen since 2010,” utility ...

Extreme heat — and what to do about it — was also on the minds of researchers, community advocates and local leaders at a ...

With humidity, temperatures will feel like 100 to 110 degrees on Monday and Tuesday, the National Weather Service warned.

A "heat dome" has developed on the East Coast that could send temperatures to 100 degrees in Boston this week. As a result, ...

By Tuesday night — following the fourth hottest day on record in Boston — Mass General’s emergency department was slammed.

The heat wave caused disruptions to public transport across the Northeast. Amtrak said it will be forced to slow train speeds ...

But then summer drove off something of a cliff and the extreme heat ended. Much of the rest of July and most of August was fairly typical, lots of 80s highs, some brief lower-mid 90s in lower ...

Season’s first major heat wave triggers extreme heat warnings, advisories affecting over 150M people from Texas to Maine - ...

The Club World Cup is experiencing severe heat waves across the United States, with scorching temperatures at some venues.