At 5:26 p.m. EDT, Environment Canada meteorologists are tracking a severe thunderstorm capable of producing very heavy rain.
Location: Over Granton
Motion: Moving very slowly
Hazards: Rain: very heavy (50 - 80 mm)
Locations in the Path: Lucan St. Marys
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Heavy rain may cause flash flooding and significant reductions to visibility.
Severe thunderstorm warnings are issued when imminent or occurring thunderstorms are expected to produce damaging hail, wind or rain.