100 million to swelter daily in massive US heat dome A large, late-July heat dome will shift back and forth across a large part of the United States through the end of the month, with 100 million people or more to endure 100 F AccuWeather RealFeel Temperatures on a daily basis. While late July often brings the highest temperatures of the year for much of... #HeatDome #Humidity #HeatWave
