How Long Will Dangerously Hot Weather Across US Going to Last?

Another brutally hot day is expected with temperatures to surge into the triple digits once again. Now, tens of millions are on alert for an outbreak of storms. TODAY’s Al Roker tracks the forecast from aboard U.S. Coast Guard cutter Eagle as it leads ships into New York’s harbor to celebrate the Fourth of July and the country’s 250th birthday. » Subscribe to TODAY:    / @today   TODAY brings you the latest headlines and expert tips on money, health and parenting. We wake up every morning to give you and your family all you need to start your day. If it matters to you, it matters to us. We are in the people business. Subscribe to our channel for exclusive TODAY archival footage & our original web series. Connect with TODAY Online! Visit TODAY's Website: https://www.today.com/ Find TODAY on Facebook:   / today   Follow TODAY on Twitter:   / todayshow   Follow TODAY on Instagram:   / todayshow   » Stream TODAY All Day: https://www.today.com/allday About: TODAY All Day is a 24/7 streaming channel bringing you the top stories in news and pop culture, celebrity interviews, cooking, and more. All in one place.