At 4:05 p.m. CST, Environment Canada meteorologists are tracking a severe thunderstorm capable of producing damaging wind gusts, loonie to ping pong ball size hail and very heavy rain.
This thunderstorm is tracking quickly north from Montana towards Kildeer, Rockglen, Coronach and Big Beaver.
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Some travel delays are likely.
Severe thunderstorm warnings are issued when imminent or occurring thunderstorms are expected to produce damaging hail, wind or rain.