At 7:36 p.m. MDT, a severe thunderstorm is located about 85 km east of Fort Simpson. This severe thunderstorm is moving east at 30 km/h. Damaging wind gusts, up to quarter size hail and heavy rain are possible.
###
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.
Severe thunderstorms can produce tornadoes.