End of Calgary's heat warning is coming

It took a few days to get there, but we're starting to see the visualized editions of the thunderstorm potential in our forecast for Saturday evening. The chance is slimmer even now than it was yesterday; a crisper model image displays instead that activity could deviate wide around Calgary. The current renderings are all over the map; some models are calling for a 3 p.m. storm tomorrow, and others think it won’t roll by until 2 a.m. Sunday. I look at our best chance for storms as part of