Yellow Warning - Severe Thunderstorm

At 9:39 a.m. EDT, Environment Canada meteorologists are tracking an area of severe thunderstorms capable of producing strong wind gusts, up to quarter size hail and very heavy rain.

Thunderstorm Location: Chiswick to Mattawa

Motion: Moving southeast at 40 km/h

Hazards: Wind: strong (up to 90 km/h) Hail: up to quarter size (up to 2.5 cm) Rain: very heavy (50 - 100 mm)

Locations in the Path: Chiswick, Kiosk, Lake Travers, Algonquin Provincial Park

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Local utility outages are likely. 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.