Thirty-eight million people are under heat alerts Monday as dangerously high temperatures are set to take over the Midwest.
An excessive heat warning has been issued in Chicago, where the heat index -- what the temperature feels like with humidity -- could reach a scorching 110 degrees on Monday and Tuesday.
The heat will spread east and south through the week. Record highs are possible from Chicago to Louisville, Kentucky, on Tuesday and from Nashville, Tennessee, to Washington, D.C., on Wednesday.
Please select this link to read the complete article from ABC News.