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

CNN on Reels

Meteorologist Allison Chinchar maps out forecast airport delays and who will get snow for the holidays. | CNN Weather

“No place seems to be safe.” CNN's Bill Weir is on the ground from the Ronald Reagan Presidential Library in California's Simi Valley, where the Easy Fire has burned at least 150 acres. https://cnn.it/334fg4g | CNN Replay