ESCANABA — Sunday is Groundhog Day, and folklore has it if the groundhog sees its shadow, winter will continue. If he doesn’t, an early spring is headed our way. Experts weighed in, saying it’s unclear whether the groundhog will see its shadow, but they have their own predictions.    The National Weather Service (NWS) in Negaunee recently released a climate outlook highlighting the expected weather for the next three months into spring across the United States. According to the report, the Upper Peninsula has an equal chance of being below or above the normal temperature in ...