At 4:15 a.m. EDT, a line of severe thunderstorms is located from about Bala to 15 km east of Ishpiming Beach then to Singhampton. These severe thunderstorms are moving east at 50 km/h. Strong wind gusts, up to quarter size hail and heavy rain are possible.
Locations and nearby areas that could be impacted include: Collingwood, Georgian Bay Islands National Park of Canada, Midland, Gravenhurst, Barrie, Orillia
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Heavy rain may cause flash flooding and significant reductions to visibility. Large hail may cause significant damage and injury.