CURRENT RADAR - COURTESY OF WINDY.COM

HISTORY OF TORNADOES IN ESSEX COUNTY (AND ONTARIO)

1950 - current

This is a map created by Twitter user @Mike205 and shared with his permission. It is a database of all documented tornadoes in all of Ontario from 1950 till today.
If you want to see this full-screen zoom-in, click on any tornado path. 
If you get stuck with this image on your google maps- click the layers icon and toggle it off!