At 8:12 a.m. EDT, Environment Canada meteorologists are tracking a severe thunderstorm capable of producing strong wind gusts and up to quarter size hail.
Thunderstorm Line Location: From Calstock to 16 km south of Oba
Motion: Moving quickly to the east at 90 km/h
Hazards: Wind: damaging (90 - 110 km/h) Hail: up to quarter size (up to 2.5 cm)
Locations in the Path: Calstock Oba Hearst Mattice Opasatika
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Damage to roofs, fences, soft shelters or trees is likely. Large hail may cause significant damage and injury.
Severe thunderstorm warnings are issued when imminent or occurring thunderstorms are expected to produce damaging hail, wind or rain.