William Henry Dunlevy McCormick was one of the founders of the modern Irish architectural movement and one of the most important church architects in Ulster. He was responsible for designing twenty-seven ecclesiastical buildings and numerous commercial and state buildings, including the iconic Met Éireann building in Glasnevin, Dublin. McCormick was an accomplished sailor and member of the Irish Cruising Club, for which he served as flag officer.

Met Éireann is the state meteorological service of Ireland, part of the Department of Housing, Local Government and Heritage.