Extreme heat warning issued, showers expected in Massachusetts

An Extreme Heat Warning will start Sunday in southern New England, with temperatures climbing above 90 degrees Fahrenheit. StormTeam 5 meteorologist KellyAnn Cicalese noted this as the first heat wave of 2025. Tuesday's forecast suggests record-breaking highs that may challenge Boston's all-time June temperature of 100 degrees. The National Weather Service warns that heat indices could reach up to 110 degrees, prompting officials to remind residents to stay hydrated. Vulnerable populations, such as infants and older adults, require special attention during extreme heat events.

Additionally, pet owners should avoid leaving animals in cars, as temperatures can soar rapidly. The city has experienced similar extreme conditions in the past, with records set in 2021, 1952, and 1925. Residents are urged to follow safety tips to prevent heat-related illnesses.