The National Weather Service (NWS) in Mount Holly has expanded Winter Storm Warnings to include all of southeastern Pennsylvania and portions of central New Jersey. The forecast has trended colder and snowier,

High temperatures in North Jersey will be in the 20s on Monday, Jan. 20, and then drop into the teens to around 20 degrees on Tuesday and Wednesday, according to the National Weather Service. Low temperatures Monday, Tuesday and Wednesday evenings will be in the single digits.

Snow will start falling between 11 a.m. and 1 p.m. in North Jersey and could begin as a brief wintery mix before turning to snow by early afternoon.