At 5:31 p.m. MDT, Environment Canada meteorologists are tracking a severe thunderstorm that is possibly producing a tornado. Damaging winds, large hail and locally intense rainfall are also possible. This dangerous thunderstorm is located 20 km west of Onion Lake and is moving toward the east at 60 km/h. Communities in the path include: Onion Lake ### This is a very dangerous and potentially life-threatening situation. Tornado warnings are issued when a thunderstorm is producing or is likely to produce a tornado. Area: (Co. of Vermilion River near Tulliby Lake)