Boston Braces for Record-Breaking Heat WaveBoston Braces for Record-Breaking Heat Wave Boston is set to endure a sweltering heat wave this week, with temperatures predicted to soar to record-breaking levels. The National Weather Service (NWS) has issued an excessive heat warning for the city and surrounding areas, urging residents to take precautions to stay cool and hydrated. Meteorologists forecast that temperatures will reach the upper 90s Fahrenheit (30s Celsius) by Tuesday and Wednesday, with heat index values exceeding 105 degrees (40.6 degrees Celsius). This would surpass the all-time June heat record for Boston, which is 98 degrees Fahrenheit (36.7 degrees Celsius), set in 1945. The heat wave is expected to be relentless, with little relief at night. Overnight temperatures are forecast to remain in the mid-70s Fahrenheit (20s Celsius). The combination of high temperatures and humidity can lead to heat-related illnesses, including heat exhaustion, heat cramps, and heat stroke, which can be life-threatening. Children, the elderly, and those with underlying health conditions are particularly vulnerable. “We’re advising everyone to take this heat wave seriously,” said NWS meteorologist Doug Williams. “Drink plenty of fluids, even if you don’t feel thirsty. Stay in air-conditioned spaces as much as possible, and avoid strenuous activity during the hottest part of the day.” The city has opened cooling centers in several locations, including libraries, community centers, and fire stations. Boston Public Health Commission (BPHC) has also launched a “Heat Check” program, where volunteers will visit at-risk residents to ensure their safety and provide assistance. “We want to make sure that everyone in Boston has access to a cool place to go,” said BPHC Commissioner Dr. Monica Bharel. “We encourage people to check on their neighbors, especially those who are elderly or have health conditions.” City officials are also urging residents to conserve water during the heat wave, as high temperatures can strain the water supply. The heat wave is expected to reach its peak on Wednesday and Thursday before gradually subsiding later this week. However, temperatures are likely to remain above average for the foreseeable future.