Millions Face Intense Heat Across U.S. Ahead of Holiday Weekend

Why it matters locally: Missourians, particularly those working in outdoor industries or planning Fourth of July festivities, should prepare for prolonged periods of extreme heat and humidity, which could impact health and public safety. Key industries in Missouri, such as agriculture and manufacturing, may experience disruptions or require adjusted operational procedures to protect workers.

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Millions of people across the United States are currently experiencing a period of intense heat and humidity. Forecasters expect temperatures to reach 100 degrees Fahrenheit (38 degrees Celsius) in numerous areas. These high temperatures are forecast to continue for multiple days, coinciding with the lead-up to the Fourth of July holiday weekend.