“Grim forecast means little cheer for skiers, residents with respiratory problems. . . Friday is expected to have a weather shift that might stir things up a bit, but McInerney said it will not be enough to overcome the strength of the high pressure ridge. The options, now, are to look to 2018 for some relief, he added.”

https://www.deseretnews.com/article/900005548/dont-hold-your-breath-hoping-inversion-will-clear-anytime-soon.html