A possible tornado was spotted north of Barrie, Ontario, on Monday, August 27, as a tornado warning was in effect for parts of the province.This video was captured by eyewitness ‎Ray Daviau‎ from Highway 11.Meteorologists at Environment Canada warned on Monday that a severe thunderstorm could produce a tornado in parts of southern Ontario, CBC reported. Credit: ‎Ray Daviau‎ via Storyful