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.

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.

Western Europe is experiencing record high temperatures, with France, Spain, and Italy being the most affected countries by the ongoing heatwave, according to BBC World.

France has reported 2,025 excess deaths during the peak of a recent heatwave, as forecasters predict more extreme temperatures across Europe in the coming days, according to BBC World.