NEWS.com.au | Suspected tornado causes destruction in Perth's northern suburbs NEWS.com.au A SUSPECTED tornado ripped through Perth's northern suburbs in Western Australia on Monday, leaving behind a path of destruction. news.com.au · news.com.au. July 31, 20178:37pm. Fallen trees scatter Katrine Way in Hamersley. Picture: Facebook. Weather warning: Suspected tornado hits Perth's north as storm sweeps through Perth weather: Wild weather hits Perth, South West Thousands of homes without power as rain and wind strike Perth metro area |