The Wetterhorn (3,692 m) is a mountain in the Swiss Alps towering above the village of Grindelwald. Formerly known as Hasle Jungfrau, it is one of three summits of a mountain named Wetterhorn sensu lato, or the "Wetterhörner", the highest summit of which is the Mittelhorn (3,704 m) and the most distant the Rosenhorn (3,689 m).