At 5:34 p.m. Mountain Daylight Time Wednesday, Environment Canada has updated a severe thunderstorm warning for Southeastern and South Central Alberta. Extra care and attention should be exercised. The following localities are included in the warning: Medicine Hat, Bow Island, Suffield, Brooks, Strathmore and Vulcan. Environment Canada meteorologists are tracking a very dangerous thunderstorm capable of producing damaging wind gusts, up to baseball size hail and heavy rain. Area: (Co. of Newell near Brooks Rosemary and Duchess, Co. of Newell near Scandia and Kinbrook Island Prov. Park, Cypress Co. near Tide Lake, S.A. 2 near Iddesleigh and Dinosaur Prov. Park, Co. of Newell near Patricia, Co. of Newell near Tilley and Rolling Hills)