Millions from the Plains to the Northeast are under heat alerts as temperatures and humidity values soar. CNN Meteorologist Pedram Javaheri has the forecast. https://cnn.it/3kjOxdP | CNN Weather | Facebook

The peak of hurricane season is four days away, and there is another area of possible development eying the Gulf coast. CNN Meteorologist Tyler Mauldin has the tropical and Labor Day forecast. https://cnn.it/3DNnjp3 | CNN Weather