At 6:05 p.m. EDT, Environment Canada meteorologists are tracking a severe thunderstorm capable of producing damaging wind gusts and heavy rain.
Thunderstorm Location: Over Oak Ridges
Motion: Moving east at 55 km/h
Hazards: Wind: damaging (90 - 110 km/h) Rain: heavy (15 - 50 mm)
Locations in the Path: Aurora Richmond Hill Markham
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Severe thunderstorm warnings are issued when imminent or occurring thunderstorms are expected to produce damaging hail, wind or rain.