A snow squall warning has been issued for parts of five New Jersey counties Saturday afternoon as an intense band of snow showers that could produce whiteout conditions rips across the state. The warning issued by the National Weather Service for expires at 2:30 p.m. and additional warnings are possible as the storm continues to advance west to east. What is a snow squall? Here’s why the weather service issues warnings when a squall hits.The warnings included parts of Hunterdon, Morris, Somerset, Sussex and Warren counties. Major highways that could see whiteout conditions include I-78 from be…
