![US heat wave: Dangerously high temperatures will last through the weekend with millions of Americans set to experience triple-digit heat | CNN US heat wave: Dangerously high temperatures will last through the weekend with millions of Americans set to experience triple-digit heat | CNN](https://media.cnn.com/api/v1/images/stellar/prod/220721095631-05-heat-index-map-0725.jpg?c=original&q=w_1280,c_fill)
US heat wave: Dangerously high temperatures will last through the weekend with millions of Americans set to experience triple-digit heat | CNN
![NWS New York NY on Twitter: "Heat advisory in effect for northeastern New Jersey, including Newark, through 8 PM this evening. Heat index values will approach 100° at times in this area. NWS New York NY on Twitter: "Heat advisory in effect for northeastern New Jersey, including Newark, through 8 PM this evening. Heat index values will approach 100° at times in this area.](https://pbs.twimg.com/media/E3S3JlYVoAMZEb8.jpg)
NWS New York NY on Twitter: "Heat advisory in effect for northeastern New Jersey, including Newark, through 8 PM this evening. Heat index values will approach 100° at times in this area.
![NWS Mount Holly on Twitter: "Hot and humid again today, with isolated to scattered PM showers and t-storms. The heat index will be very near 100 degrees this afternoon for several areas. NWS Mount Holly on Twitter: "Hot and humid again today, with isolated to scattered PM showers and t-storms. The heat index will be very near 100 degrees this afternoon for several areas.](https://pbs.twimg.com/media/FZd491TX0AIqu8P.jpg)