HARRISONBURG VA: (ROCKTOWN NOW) – Gusty winds caused multiple power outages around the Shenandoah Valley Sunday. As of 6 p.m. Over 230 customers on the Dominion Power system were without electricity, with the majority in Shenandoah County. Shenandoah Valley Electric Cooperative was reporting just over 1000 with the most outages in Shenandoah County as well.