Snow covered Penn State University in State College, Pennsylvania, on Tuesday, April 19, with the National Weather Service (NWS) warning of low visibility and slippery road conditions in the area.

Video filmed by Jeremy Laguerre shows snow covering Penn State University in State College on April 19.

The NWS said power outages had occurred in northeast Pennsylvania that day due to heavy snow and gusty winds. Credit: Jeremy Laguerre via Storyful

Video transcript

- Can you have a rainbow with graupel? I know you can-- I have heard of snowbows, but never of a "graupel-bow."