Tuesday will be another cold one in Calgary, but Mother Nature will flip the switch and turn on the sunshine and heat for the rest of the week. We will struggle just to get to 10 C in Calgary on Tuesday. It will be mostly cloudy, with a few sunny breaks and occasional light showers. The clouds will clear out of the city early Wednesday morning, and the city will climb to 16 C in the afternoon. Temperatures will bounce into the 20s for Friday and the weekend. Barney Mcilhargey shares this gloomy, beautiful photo taken on Friday.