At 6:45 p.m. Mountain Daylight Time Tuesday, Environment Canada has issued a tornado warning for South Central Alberta. Extra care and attention should be exercised in and around the following localities: Wolf Lake, Cynthia and Brazeau Dam. 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. Area: (Yellowhead Co. near Minnow and Wolf Lakes and Elk River)