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

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

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 ...

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

A brutal heat wave across the eastern United States trapped millions of people in sweltering air this week with record-high ...

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

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® ...

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

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

Tens of millions across the Midwest and Northeast sweltered under a brutal heatwave Tuesday, as actual temperatures — not ...