William Stephen Skylstad (born March 2, 1934 in Omak (Methow) in Okanogan County, Washington) is an American Roman Catholic Bishop.
He is Bishop Emeritus of the Roman Catholic Diocese of Spokane in Washington retiring June 30, 2010.
He is a former President of the United States Conference of Catholic Bishops (USCCB), having served after Archbishop Wilton Daniel Gregory of Atlanta, Georgia and before Cardinal Francis Eugene George, O.M.I., of Chicago, Illinois.
Bishop Skylstad was appointed Apostolic Administrator of the Roman Catholic Diocese of Baker, in Oregon, effective January 24, 2011, upon the appointment of Bishop Robert F.
Vasa as Coadjutor Bishop of the Roman Catholic Diocese of Santa Rosa in California.