Snowfog. Weird.
Yes, snowfog! Frozen fog. Little, almost microscopic, opaque balls of ice just floating there, in the air.
I've only seen it two other times since I have lived here, but it was nothing like yesterday. They closed the schools, because visibility was ZERO. It's literally only about thirty five feet to the street from my front porch and the house across the street is even closer to the street, but I could not see any evidence of the house being there, through the fog. There were wrecks everywhere, even a six car pile-up, just down the street at a busy intersection.
Today was in the high thirties Farenheit. I have finally dug out through the patio door, where there was a chest deep drift after last week's snow.