Can the cleric trigger Wrath of the Storm?

Hey @JeremyECrawford When a creature attacks which starts a grapple (ie smothering carpet) Can the cleric trigger Wrath of the Storm? Thanks

— Stonebraker (@MrStonebraker) October 20, 2015

Wrath of the Storm is used in response to being hit by an attack, regardless of what that attack does on a hit. #DnD https://t.co/NqI6Q8R1li

— Jeremy Crawford (@JeremyECrawford) October 24, 2015