Hurricane Irene was a 2011 Atlantic hurricane, which reached Category 3 on the Saffir–Simpson Hurricane Scale, that struck the Virgin Islands, Puerto Rico, Hispaniola and the Bahamas, resulting in very serious damage. It also struck the East Coast of the United States and Canada. It formed on August 20 and dissolved on August 29. In summer/autumn 2011, the name Irene was retired from future use. It was replaced by Irma for 2017.