Compare And Contrast (Alternate Title: What A Difference Three Days Makes)
On Wednesday it was 12C and sunny. Today it was -1C and snowy. Here is the difference in how our yard looked on those two days. Fortunately we had some warning it was going to get colder and snowy this weekend so we'd had a chance to do some yard cleanup, including emptying our rain barrel (which is why you see the hose in the flowerbed on Wednesday's picture).
These two sets of pictures were taken about 72 hours apart. And the forecast for the rest of the week looks like this: