Semihitting A News Today

>> frigid wind chills. >> reporter: another blast of biting cold and lake-effect snow on the way. >> this has been constant all day. >> reporter: already walloping towns like hamburg, new york and causing multiple trucks to overturn on this buffalo, new york, highway. the icy roads even causing a 40-car pileup in michigan. take a look at this, a semihitting a cruiser and another one barely missing. as it move into the ohio valley and great lakes region it will change over to snow. cities like pi...