Update: Another wintry wave arrives next week for Calgary

UPDATE: The weekend temperatures continue the creep toward normal. With abundant sunshine expected, that's likely! Overnight snow is still a factor on Saturday, and snowfall potential (after a spate of rain) will also run the show Monday into Tuesday. Now that Wednesday's also in the five-day, you get a great view of the temperamental wave of arctic air that's about to bust the door down. Still, Monday starts with a little burst of west wind, so we'll get a solid day, there.   Snow will wra