Dropping temperatures, high winds could make Thursday night/Friday morning travel hazardous Updated: 12:45 p.m., adds Chester County info, PennDOT comments By Mike McGann, Editor, The Times Chester County residents can expect 2014 to get off to a cold and snowy start, as Winter Storm Hercules is expected to dump 4 to 6 inches on snow on the county and see temperatures drop into the single digits...