At 3:50 p.m. MDT, Environment Canada meteorologists are tracking a severe thunderstorm capable of producing heavy rain.
This severe thunderstorm is located 10 km to the south of Wainwright and is moving very slowly.
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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.