This is no ordinary heat. All time records are within reach today, as this early season heat wave becomes official.

More than 125 million Americans were under the highest level of extreme heat alerts during a wave of above-average ...

Boston's current heat wave brings a high of 92 degrees with isolated storms, and a cool down expected by the weekend.

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

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

Boston recorded its first official heat wave of 2025 and hit 102 degrees Tuesday, as extreme weather set new temperature ...

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

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.

Even as the heat dome begins to wane, portions of 20 states from the Ohio Valley to the Deep South and the Carolinas to southern New England remain under heat alerts on Wednesday. Temperatures in the ...

Mayor Michelle Wu declared a heat emergency, and dangerous temperatures are expected to stick around through Wednesday. The ...

The first heat wave of the summer has hit Boston, and people are braced for it. Temperatures could reach 100 degrees over the ...

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