Yellow Warning - Severe Thunderstorm

At 4:06 p.m. EDT, Environment Canada meteorologists are tracking a severe thunderstorm capable of producing strong wind gusts and loonie to ping pong ball size hail.

Thunderstorm Location: Over Marthaville

Motion: Moving east at 40 km/h

Hazards: Wind: strong (up to 90 km/h) Hail: up to quarter size (up to 2.5 cm)

Locations in the Path: Marthaville Petrolia Wyoming Wanstead Warwick Watford Alvinston Arkona

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There is a risk of injury.

Severe thunderstorms can produce tornadoes. Severe thunderstorm warnings are issued when imminent or occurring thunderstorms are expected to produce damaging hail, wind or rain.