News Scheduled power outage in Glamorgan, Dysart and Snowdown TODAY SHARE ON: Smith Autumn, contributor, Wednesday, Apr. 8th, 2015 A power outage is scheduled for today for some maintenance and upgrades. Hydro One is doing some work that will put lights out in areas of Glamorgan, Dysart and Snowdon. About 500 customers will be affected in each three hour time period the work is scheduled for. One at 9:00 a.m. and one at 1:00 p.m. They’re not expecting the work to take more than one day.