Heat Dome and Cooling Centers Open
Key Questions
What is causing the dangerous heat conditions?
A heat dome is bringing extreme temperatures, with today's high reaching 93°F under an extreme heat warning. Boston hit 100°F and Worcester is experiencing near-record heat.
Where can residents find relief from the heat?
Cooling centers are open across the area to provide relief. Residents are encouraged to use them during the heat wave.
When will cooler weather arrive and affect events?
Relief is expected Sunday with a cooldown and rain. The timing of Fourth of July fireworks may be affected by the changing conditions.
A heat dome is bringing dangerous heat; today's high is 93°F with an extreme heat warning. Boston hit 100°F, and Worcester is seeing near-record heat. Cooling centers are open. Relief is expected Sunday with a cooldown and rain. Fourth of July fireworks timing may be affected.
Sources (2)
Updated Jul 3, 2026