if ((HeatIndex.RHumidity.value <= 13) && (HeatIndex.tempair.value >= 80.0) && (HeatIndex.tempair.value <= 112.0)) {
              var adj1 = (13.0-HeatIndex.RHumidity.value)/4.0;
              var adj2 = Math.sqrt((17.0-Math.abs(HeatIndex.tempair.value-95.0))/17.0);
              var adj = adj1 * adj2;
              var hi = hi - adj;
          }
          else if ((HeatIndex.RHumidity.value > 85.0) && (HeatIndex.tempair.value >= 80.0) && (HeatIndex.tempair.value <= 87.0)) {
               var adj1 = (HeatIndex.RHumidity.value-85.0)/10.0;
               var adj2 = (87.0-HeatIndex.tempair.value)/5.0;
               var adj = adj1 * adj2;
               var hi = hi + adj;
          }