At 4:18 a.m. CDT, Environment Canada meteorologists are tracking a cluster of severe thunderstorms capable of producing very strong wind gusts, nickel to ping pong ball size hail and heavy rain. Thunderstorm Location: Near Elma, Brereton Lake, and Big Whiteshell Lake Motion: East at 30 km/h Locations in the Path: Elma Rennie Whitemouth Whiteshell Provincial Park Betula Lake Big Whiteshell Lake South Beach White Lake ### Damage to roofs, fences, soft shelters or trees is likely. Heavy rain may cause flash flooding and significant reductions to visibility. 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.