diff --git a/src/blackmisc/weather/temperaturelayer.cpp b/src/blackmisc/weather/temperaturelayer.cpp
index 65ff26fdc..710459dfe 100644
--- a/src/blackmisc/weather/temperaturelayer.cpp
+++ b/src/blackmisc/weather/temperaturelayer.cpp
@@ -36,6 +36,8 @@ namespace BlackMisc
                 return CVariant::fromValue(m_level);
             case IndexTemperature:
                 return CVariant::fromValue(m_temperature);
+            case IndexDewPoint:
+                return CVariant::fromValue(m_dewPoint);
             case IndexRelativeHumidity:
                 return CVariant::fromValue(m_relativeHumidity);
             default:
@@ -55,6 +57,9 @@ namespace BlackMisc
             case IndexTemperature:
                 setTemperature(variant.value<CTemperature>());
                 break;
+            case IndexDewPoint:
+                setDewPoint(variant.value<CTemperature>());
+                break;
             case IndexRelativeHumidity:
                 setRelativeHumidity(variant.value<double>());
                 break;
diff --git a/src/blackmisc/weather/temperaturelayer.h b/src/blackmisc/weather/temperaturelayer.h
index c03b9e67b..413c99c57 100644
--- a/src/blackmisc/weather/temperaturelayer.h
+++ b/src/blackmisc/weather/temperaturelayer.h
@@ -40,6 +40,7 @@ namespace BlackMisc
                 IndexTemperatureLayer = BlackMisc::CPropertyIndex::GlobalIndexCTemperatureLayer,
                 IndexLevel,
                 IndexTemperature,
+                IndexDewPoint,
                 IndexRelativeHumidity
             };