Punxsutawney Phil, the most famous groundhog in Pennsylvania, will soon make his call to decide if winter is coming to a close or if we'll suffer cold weather through mid-March. Before we find out what Punxsutawney Phil's call is for the rest of the winter,

Gobbler's Knob in Punxsutawney, Pennsylvania, as the world's most famous groundhog, Punxsutawney Phil, will emerge for his annual prognostication. Over 40,000 people are expected for this year's festivities.

Groundhogs emerge from their burrows on Sunday to tell us if we can expect an early spring. Will they see their shadows? Here's what to know.