Environment Canada meteorologists are tracking a dangerous thunderstorm which is capable of producing damaging wind gusts and up to nickel size hail.

This severe thunderstorm is as of 2.30pm, located near Gravenhurst, moving northeast at 70 km/h. Hazards: 120 km/h wind gusts Nickel size hail Locations impacted include: Gravenhurst, Bracebridge and Baysville.

Locally heavy rain is also possible. Remember, severe thunderstorms can produce tornadoes.