A storm brought flash flooding to Ottawa, Ontario, on Thursday, August 10, inundating streets and roads with rain, footage and images posted on social media show.More than 70 mm (2.75 inches) of rain fell during a period of six hours, Canadian weather officials reported on Thursday. Weather officials issued a severe thunderstorm warning, urging residents to avoid driving on flooded roads.Scenes of flooding and heavy rain in Ottawa circulated on social media on Thursday afternoon. This video showing intense rainfall was tweeted by @Lloyd_E_M. Credit: @Lloyd_E_M via Storyful