ABC News | Severe weather causes widespread blackouts across Adelaide as wind whips up ABC News More than 22,000 homes and businesses in Adelaide remain without power as severe winds cross the state, bringing down trees and power lines and blowing roofs off homes. The worst-hit suburbs include Croydon, Holden Hill, Campbelltown, Dernancourt, ... Massive blackout leaves more than 20000 South Australian homes without power Adelaide weather: Thousands without power as gusty winds whip across SA Thousands Of Adelaide Homes Without Power As Strong Winds Pound SA |