It's Groundhog Day -- a day when Canadians look to celebrity groundhogs for signs of a possible early spring. In Ontario, Wiarton Willie will emerge at 8:07am this morning. Legend has it that if Willie sees his shadow, there'll be six more weeks of winter. If he doesn't, spring is just around the corner. Woodstock and the surrounding area will wait to hear Chilly Charlie's prediction just after 8am as well. Canadians will also have their eyes on at least two other groundhogs -- Nova Scotia's Shubenacadie Sam and Manitoba's Winnipeg Willow.