Monday will be Groundhog Day, when the famous Punxsutawney Phil will be coming out of his hibernation to look for his shadow and “predict” how long the winter season will last. Several other groundhogs in New Jersey and New York will be doing the same thing, assuming the weekend storm doesn’t dump too much snow.

The full Snow Moon will illuminate the night sky on Sunday, offering a striking midwinter spectacle with perfect timing as nearly half of the U.S. has snow on the ground.