The widespread heat wave has driven temperatures 10 to 15 degrees above average for June, with cities breaking decade-long ...

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

A record-smashing heat wave broiled the U.S. East for another day Wednesday, even as thermometers were forecast to soon ...

Other cities enduring these alerts include Chicago, Detroit, Cincinnati, Pittsburgh, Philadelphia, Washington D.C. and New York City. In New York City on June 24, the temperature at JFK ...

A historic heat wave is sweeping the U.S., putting 128 million people under warnings. Stretching from Texas to Maine, it’s ...

Along with a drop in temperatures across Massachusetts after a heat wave lasting several days, rain and a return to warmer ...

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

The four-day heat wave in Boston was confirmed Wednesday, with temperatures returning to the mid-90s, falling short of setting another new daily high record, which is 97, set in 1943.

A van with 16 “elderly” passengers slammed into a building in Dorchester Wednesday afternoon, as several people were ...

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

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 ...