Hoarfrost isn’t a weather event I’ve ever seen before personally. But, the small ice crystals that coated our property the other day after a fog rolled in during single digit temperatures seemed to fit the bill, on a smaller scale. They weren’t the long, spike-like formations I’ve seen in more extreme pictures, but it was still impressive to see covering everything in sight. The photo here was a close-up of the edge of the railing on our back deck.