Big advisory for millions of Americans: US citizens asked to stay at homes for 24 hours. Check details

Heatwave advisory US: The United States has been facing a widespread heat wave this week, which saw multiple temperature records surpassed. The National Weather Service has issued heatwave advisory for millions of Americans and have asked them to stay indoors for at least 24 hours. The ongoing heat dome has pushed temperatures past 100°F in multiple states, triggering heat alerts from coast to coast.