Get to know Staten Island's beloved groundhog, Chuck, and learn about his role in predicting the weather on Groundhog Day.

If the weather-predicting groundhog sees his shadow, it allegedly means six more weeks of winter. If he doesn’t, it means an early spring. However, Punxsutawney Phil’s winter prognoses have only been right about 39% of the time.

There is only one Punxsutawney Phil, but many challengers to his throne. How accurate are they? These weather experts decided to find out.

The day eventually evolved into what we know it today. In 1886, Groundhog Day was acknowledged for the first time in Punxsutawney by a local newspaper, Weathers Wags, according to the club. In 1887, the first official pilgrimage to see Phil on Gobbler’s Knob while he made his predictions were made.

People across the country will be keeping an eye on a small town in Pennsylvania on Sunday to see if Punxsutawney Phil will spot his shadow.

Here's what the weather forecast shows for Punxsutawney Phil's prediction for Groundhog Day on Sunday morning.

All eyes will be on the “Weather Capital of the World” this Sunday for Phil's big moment, but it appears the forecast may already be hinting at a spring prediction.

Get ready for Groundhog Day with these surprising details about America's oldest weather-predicting groundhog.