Light flurry potential this evening, then warm again

We have an active-weather forecast for the coming days. Aloft, westerly wind is set up and stays that way until Sunday, but I'm getting ahead of myself, so let's backtrack into today. A surface low is triggering in central Alberta, bringing in plenty of snow for our more northern neighbours – even Edmonton is just aiming for a couple of centimetres, with heavier potential further north. The effect Calgary will face rolls in long after the sun sets (that's at 4:30pm!) as heavy wind out of t