Forecasters: Spring back into winter mode
Updated on Friday, March 20, to extend advisory Defying the advent of spring, a storm system is expected to return snowy weather back to the region on Friday, March 20, the National Weather Service said. Chester and Delaware Counties are under a winter weather advisory from 5 a.m. to 10 p.m. on Friday when a high temperature near 35 is expected. The chance of precipitation…