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

Boston will remain in a heat emergency through Tuesday, with temperatures expected to reach a record-setting 100 degrees. “With this heat emergency coming as we kick off the summer season, we ask our community members to please take care and prepare accordingly for the extreme heat,

The city of Boston has declared a heat emergency through Tuesday, warning residents to take it easy in what could be the first heat wave of the year.