Pennsylvania March 7, 2018 11:11 am Snow Falls on Chester County In Exton, heavy snow in the early morning hours caused accumulation. Heavy periods of snow are expected to hit again and create worsened conditions throughout the day. US & World Videos 3:12 Pop-up showers possible Tuesday night for parts of the region 2:35 Warm trend continues, but rain is on the way 2:47 The string of warm days continues 2:32 Warm spring days feeling more like summer 3:26 Another warm day with possible isolated showers