code: function(startTime, startDay, index){
          var timeDiff = (startTime+index) % this.times.length;
          var dayDiff = this.getDayOffset(startDay, startTime, index);
  
          if(index===this.MAX_INDEX_CNT){ //We've finished building an object, reset offset value.
            this.currentDayOffset = 0;
          }
          return this.days[dayDiff] + ' ' +this.times[timeDiff];
      }
docs: Maximum columns with information in them /*
  PUBLIC
  Used to get the time that the information is relevant for.
  startTime: The first time in the snow forecast.
  startDay: The first day in the snow forecast.
  index: Current index, ranges from 0 to MAX_INDEX_CNT(17).
  
  returns: Time of specified column of forecast data in: 'Monday AM' format