Yellow Warning - Severe Thunderstorm

At 10:40 p.m. MDT, Environment Canada meteorologists are tracking a line of severe thunderstorms capable of producing damaging wind gusts, loonie to ping pong ball size hail and heavy rain.

These thunderstorms are located from just south of Lake Athabasca to near Boyle and are moving towards the east to northeast at 45 to 55 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.