Buzzwords
A heat dome occurs when high pressure in the upper atmosphere acts as a lid, preventing hot air from escaping. – National Oceanic and Atmospheric Administration
Headlines
https://www.usatoday.com/story/news/nation/2018/06/28/heat-wave-dangerous-weather-central-eastern-us/741841002
https://www.theatlantic.com/national/archive/2011/07/whats-heat-dome-anyway/353163
Planeta.com