More than 165 million people in the United States are facing extreme heat and humidity, with temperatures forecasted to remain at 38°C (100°F) for several days. As a result, Fourth of July events have been canceled in cities including Washington, D.C., and Philadelphia, due to safety concerns related to the brutal weather conditions, according to BBC World.

At least 19 deaths in New Jersey are suspected to be linked to extreme heat as a heat dome affected parts of the central and eastern United States. This situation has transitioned into severe thunderstorms, resulting in power outages for nearly 1 million homes and businesses. New Jersey officials reported that the heat-related fatalities began to be observed as early as Thursday.

Britain is experiencing its hottest June on record due to a severe heatwave affecting Europe, prompting the issuance of a 'red' warning for extreme weather conditions, according to Al Jazeera.

As the United States prepares to celebrate its 250th anniversary on the Fourth of July, extreme heat is expected to disrupt festivities from Washington to Los Angeles. The heatwave poses challenges for planned events and celebrations across the country, potentially affecting attendance and safety measures.

A severe heatwave is affecting Europe, leading to the issuance of the highest-level red heat warnings in both Britain and France. The extreme temperatures are causing significant concern across the continent, as the heat continues to intensify.

At least 19 people have died in New Jersey from suspected heat-related causes during a record-breaking heat wave that affected the East Coast over the July 4 holiday weekend, according to state officials. New Jersey Health Commissioner Dr. Raynard Washington reported the fatalities at a news conference, indicating that many victims were found in homes without air conditioning.