Tornado warning lifted for Calgary

A severe thunderstorm watch was ended by Environment Canada Thursday evening, but CTV's David Spence warns that more storms may be on the way Friday. The end of the storm watch came after tornado warnings were issued for Calgary and the surrounding area for a short time Thursday afternoon. The tornado warnings were issued by Environment Canada just after 2:30 p.m. and included:Calgary Airdrie-Cochrane-Olds-Sundre Okotoks-High River-ClaresholmThe tornado warnings were lifted about 3:15 p.m. and r