After months of teasing, a La Niña winter has finally started – but we don’t blame you if you haven’t noticed.

The weather is expected to be relatively balmy but somewhat windy for Woodstock Willie's big Groundhog Day reveal Sunday.

While Groundhog Day remains a fun tradition, meteorologists rely on data and computer models for more accurate forecasts. This year, the National Weather Service said it's a toss-up whether Illinois ...