by Justin Lewis, CBS2 Meteorologist
A warmth dome is a significantly giant geographic space underneath the affect of excessive strain through which excessively scorching and humid circumstances persist.
A sample units up the place scorching air on the floor rises into the environment, returns to the floor as a result of excessive strain – and the method repeats.
Because the scorching air can’t escape — it’s as if there’s a lid within the environment — it’s known as a warmth dome.
A easy sample change often breaks down a warmth dome, such because the passage of a chilly entrance, and, moreover, replaces the new air mass with a comparatively cool one.
That is the situation we’re anticipating over the weekend into early subsequent week the place temperatures will return to close regular.
https://newyork.cbslocal.com/2021/08/13/what-is-a-heat-dome-and-why-is-it-causing-the-tri-state-to-swelter/ | What Is A ‘Warmth Dome’ And Why Is It Inflicting The Tri-State To Swelter? – CBS New York