Visibility was very low as the tornado was cloaked in heavy rain and dust , thus making it very difficult to see .
It then entered the southern part of Barrie shortly before 5 : 00 PM .
Visibility was very low as the tornado was cloaked in heavy rain and dust , thus making Barrie very difficult to see .
It then entered the southern part of Barrie shortly before 5 : 00 PM .