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

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

The temperature in New York City has reached 100 degrees as the eastern U.S. sweltered under an extreme heat wave.

In the midst of Boston's first heat wave of the season, many continued their regular routines - including working out.

The thermometer at Boston Logan International Airport showed 102 degrees as of 5:23 p.m. Tuesday, according to the National ...

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

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

At least two records were broken as a heat wave bore down across New England on Tuesday, with temperatures nearing, at or ...

Temperatures aren't just rising during the day. Nights are getting warmer too. WBZ-TV meteorologist Jacob Wycoff reports.

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

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

Meteorologist Tom Tasselmyer said it will be another Alert Day in Maryland with heat indexes across the region reaching 110 ...