Temperatures as low as 30 degrees below average hit the Hudson Valley on Thursday and another day of frigid conditions is in store Friday before temperatures begin to climb as a system bringing snow and ice moves through the area early Saturday morning. After real-feel temps overnight at or below zero degrees, the sun returns Friday, but so too will the frigid temps, with the high in the low to mid 20s and real-feel temps in the single digits and, in areas farther north, below zero.