When I went out to walk the dog this morning, here's what I found on my patio -- Graupel : "precipitation that forms when supercooled droplets of water condense on a snowflake, forming a 2–5 mm ball of rime ice; the snowflake acts as a nucleus of condensation in this process." Graupel looks like the remains of a crumbled styrofoam cup, it crunches under your shoes, and it sizzles when it comes down, like cold french fries going into a deep fat fryer.
had there been any reports of lightning in the area?
cool!