By Kirstin E. Endemann, Ottawa Citizen, May 30, 2015

The severe thunderstorm watch for Ottawa ended Saturday evening, after an
intense, wind-whipped storm system blew through the area earlier in the day.
There were a number of reports of downed trees and flooded streets, but no
injuries were immediately reported. via
Thunderstorm watch ended after wild storm whips through region | Ottawa
Citizen.