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

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

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

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

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

Summer is upon us. Heat builds across Boston on Thursday with alerts issued and temperatures into the 90s. Next week Boston ...

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

2024 highlights: Our hottest reading was 98 degrees on June 19. There were two heat waves last summer: June 18–20 and July 15 ...

"Bring the first heatwave of the summer! Gusty west winds give us a break from the humidity today into Saturday — then it ...