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

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

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

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 ...

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

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

Travelers were reportedly evacuated from Northeast Regional Amtrak Train 94 after being stuck for more than an hour in the ...

Tuesday was the hottest day in more than a decade for millions of residents across the Northeast, with AccuWeather RealFeel® ...

NEW YORK (AP) — Extensive triple digit heat, broken temperature records and oppressive humidity piled up into a steaming mess ...

The rare June heat wave broke about 20 records Sunday and is expected to break more Monday. According to The Weather Channel, ...

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