 Mowinckel akawana budiriro mumwaka wa2018, achitora nzvimbo dzake dzekutanga: nzvimbo yechitatu muSuper-G muVal dIsère uye wechipiri mu giant slalom muKronplatz. PaMitambo yeOlympic yechando muKorea, Mowinckel akashamisika kuhwina menduru mbiri dzesirivha muGiant Slalom uye Downhill; akapedzawo pachinhanho chechina mukubatanidzwauye wechi13 muSuper-G. Kukunda kwake kwekutanga mukombe wepasi rose kwakauya mu giant slalom muOfterschwang munaKurume 2018, achipfuura mudiwa wemba Viktoria Rebensburg. 