heat storm

== English == === Etymology === From heat +‎ storm. === Noun === heat storm (plural heat storms) (US) An extended heat wave, defined as high temperatures over 100 degrees Fahrenheit over a large area for three consecutive days. ==== Related terms ==== heat dome === References === “Staying Cool and Safe”, in (Please provide the book title or journal name)‎[1], Oakland, California: Pacific Gas and Electric Company, 24 March 2017, archived from the original on 27 June 2023