At 3:27 p.m. MDT, Environment Canada meteorologists are tracking a line of severe thunderstorms capable of producing damaging wind gusts, up to quarter size hail and heavy rain.
This line of severe thunderstorms is located from just to the south of Slave Lake to 30 km southwest of Slave Lake and is moving to the east at 30 km/h.
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Heavy rain may cause flash flooding and significant reductions to visibility.
Severe thunderstorms can produce tornadoes. Severe thunderstorm warnings are issued when imminent or occurring thunderstorms are expected to produce damaging hail, wind or rain.