Hourly Weather - Douai, France

At a Glance Brutal temperatures are scorching parts of the U.S. this summer.One expert gives cities a 'C' in terms of planning for heat emergencies.Heat doesn't have to be extreme to be dangerous. Sign up for the Morning Brief email newsletterto get weekday updates from The Weather Channel and our meteorologists. Heat waves are becoming more common and more intense, affecting millions of people each year, especially in the summer. A​re communities prepared to handle this kind of extreme heat?...