Central Ohio schools, colleges cancel classes Wednesday due to subzero temps, wind chills

COLUMBUS, Ohio - Most of the school districts in central Ohio have called off classes as the temperatures are expected to fall below zero for Wednesday.Wind chills in the Columbus area Wednesday will be the coldest in nearly three years dipping to 25 to 35 below zero at times with daytime highs around zero.Columbus City Schools canceled their classes early Tuesday and several other major districts followed throughout the day. The Ohio State University announced Tuesday evening they would close c