Chelsea, Massachusetts, is plagued by what is known as the Urban Heat Island effect, in which pavement and vehicles soak up ...

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

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

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

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

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

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

A dangerous heat wave continues to grip almost the entire eastern half of the United States, with temperatures expected to ...

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

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

Boston is experiencing a heat wave with early thunderstorms followed by high temperatures reaching into the 90s.

An extremely dangerous heat wave is underway for the eastern half of the United States, with Tuesday expected to bring peak ...