diff --git a/scwx-qt/source/scwx/qt/settings/map_settings.cpp b/scwx-qt/source/scwx/qt/settings/map_settings.cpp
index f0efea78..61a64a14 100644
--- a/scwx-qt/source/scwx/qt/settings/map_settings.cpp
+++ b/scwx-qt/source/scwx/qt/settings/map_settings.cpp
@@ -27,12 +27,15 @@ static const std::string kMapStyleName_ {"map_style"};
 static const std::string kRadarSiteName_ {"radar_site"};
 static const std::string kRadarProductGroupName_ {"radar_product_group"};
 static const std::string kRadarProductName_ {"radar_product"};
+static const std::string kSmoothingEnabledName_ {"smoothing_enabled"};
 
-static const std::string                   kDefaultMapStyle_ {"?"};
+static const std::string kDefaultMapStyle_ {"?"};
 static const std::string kDefaultRadarProductGroupString_ = "L3";
 static const std::array<std::string, kCount_> kDefaultRadarProduct_ {
    "N0B", "N0G", "N0C", "N0X"};
 
+static constexpr bool kDefaultSmoothingEnabled_ {false};
+
 class MapSettings::Impl
 {
 public:
@@ -43,6 +46,7 @@ public:
       SettingsVariable<std::string> radarProductGroup_ {
          kRadarProductGroupName_};
       SettingsVariable<std::string> radarProduct_ {kRadarProductName_};
+      SettingsVariable<bool>        smoothingEnabled_ {kSmoothingEnabledName_};
    };
 
    explicit Impl()
@@ -54,6 +58,7 @@ public:
          map_[i].radarProductGroup_.SetDefault(
             kDefaultRadarProductGroupString_);
          map_[i].radarProduct_.SetDefault(kDefaultRadarProduct_[i]);
+         map_[i].smoothingEnabled_.SetDefault(kDefaultSmoothingEnabled_);
 
          map_[i].radarSite_.SetValidator(
             [](const std::string& value)
@@ -95,7 +100,8 @@ public:
                            {&map_[i].mapStyle_,
                             &map_[i].radarSite_,
                             &map_[i].radarProductGroup_,
-                            &map_[i].radarProduct_});
+                            &map_[i].radarProduct_,
+                            &map_[i].smoothingEnabled_});
       }
    }
 
@@ -107,6 +113,7 @@ public:
       map_[i].radarSite_.SetValueToDefault();
       map_[i].radarProductGroup_.SetValueToDefault();
       map_[i].radarProduct_.SetValueToDefault();
+      map_[i].smoothingEnabled_.SetValueToDefault();
    }
 
    friend void tag_invoke(boost::json::value_from_tag,
@@ -116,7 +123,8 @@ public:
       jv = {{kMapStyleName_, data.mapStyle_.GetValue()},
             {kRadarSiteName_, data.radarSite_.GetValue()},
             {kRadarProductGroupName_, data.radarProductGroup_.GetValue()},
-            {kRadarProductName_, data.radarProduct_.GetValue()}};
+            {kRadarProductName_, data.radarProduct_.GetValue()},
+            {kSmoothingEnabledName_, data.smoothingEnabled_.GetValue()}};
    }
 
    friend bool operator==(const MapData& lhs, const MapData& rhs)
@@ -124,7 +132,8 @@ public:
       return (lhs.mapStyle_ == rhs.mapStyle_ && //
               lhs.radarSite_ == rhs.radarSite_ &&
               lhs.radarProductGroup_ == rhs.radarProductGroup_ &&
-              lhs.radarProduct_ == rhs.radarProduct_);
+              lhs.radarProduct_ == rhs.radarProduct_ &&
+              lhs.smoothingEnabled_ == rhs.smoothingEnabled_);
    }
 
    std::array<MapData, kCount_>       map_ {};
@@ -170,6 +179,11 @@ SettingsVariable<std::string>& MapSettings::radar_product(std::size_t i) const
    return p->map_[i].radarProduct_;
 }
 
+SettingsVariable<bool>& MapSettings::smoothing_enabled(std::size_t i) const
+{
+   return p->map_[i].smoothingEnabled_;
+}
+
 bool MapSettings::Shutdown()
 {
    bool dataChanged = false;
@@ -180,6 +194,7 @@ bool MapSettings::Shutdown()
       Impl::MapData& mapRecordSettings = p->map_[i];
 
       dataChanged |= mapRecordSettings.mapStyle_.Commit();
+      dataChanged |= mapRecordSettings.smoothingEnabled_.Commit();
    }
 
    return dataChanged;
@@ -207,6 +222,8 @@ bool MapSettings::ReadJson(const boost::json::object& json)
             validated &= mapRecordSettings.radarSite_.ReadValue(mapRecord);
             validated &=
                mapRecordSettings.radarProductGroup_.ReadValue(mapRecord);
+            validated &=
+               mapRecordSettings.smoothingEnabled_.ReadValue(mapRecord);
 
             bool productValidated =
                mapRecordSettings.radarProduct_.ReadValue(mapRecord);
diff --git a/scwx-qt/source/scwx/qt/settings/map_settings.hpp b/scwx-qt/source/scwx/qt/settings/map_settings.hpp
index c8726491..188819ac 100644
--- a/scwx-qt/source/scwx/qt/settings/map_settings.hpp
+++ b/scwx-qt/source/scwx/qt/settings/map_settings.hpp
@@ -30,6 +30,7 @@ public:
    SettingsVariable<std::string>& radar_site(std::size_t i) const;
    SettingsVariable<std::string>& radar_product_group(std::size_t i) const;
    SettingsVariable<std::string>& radar_product(std::size_t i) const;
+   SettingsVariable<bool>&        smoothing_enabled(std::size_t i) const;
 
    bool Shutdown();
 
diff --git a/scwx-qt/source/scwx/qt/settings/product_settings.cpp b/scwx-qt/source/scwx/qt/settings/product_settings.cpp
index 3cf47ef7..a265b6df 100644
--- a/scwx-qt/source/scwx/qt/settings/product_settings.cpp
+++ b/scwx-qt/source/scwx/qt/settings/product_settings.cpp
@@ -15,12 +15,15 @@ class ProductSettings::Impl
 public:
    explicit Impl()
    {
+      showSmoothedRangeFolding_.SetDefault(false);
       stiForecastEnabled_.SetDefault(true);
       stiPastEnabled_.SetDefault(true);
    }
 
    ~Impl() {}
 
+   SettingsVariable<bool> showSmoothedRangeFolding_ {
+      "show_smoothed_range_folding"};
    SettingsVariable<bool> stiForecastEnabled_ {"sti_forecast_enabled"};
    SettingsVariable<bool> stiPastEnabled_ {"sti_past_enabled"};
 };
@@ -28,7 +31,9 @@ public:
 ProductSettings::ProductSettings() :
     SettingsCategory("product"), p(std::make_unique<Impl>())
 {
-   RegisterVariables({&p->stiForecastEnabled_, &p->stiPastEnabled_});
+   RegisterVariables({&p->showSmoothedRangeFolding_,
+                      &p->stiForecastEnabled_,
+                      &p->stiPastEnabled_});
    SetDefaults();
 }
 ProductSettings::~ProductSettings() = default;
@@ -37,6 +42,11 @@ ProductSettings::ProductSettings(ProductSettings&&) noexcept = default;
 ProductSettings&
 ProductSettings::operator=(ProductSettings&&) noexcept = default;
 
+SettingsVariable<bool>& ProductSettings::show_smoothed_range_folding() const
+{
+   return p->showSmoothedRangeFolding_;
+}
+
 SettingsVariable<bool>& ProductSettings::sti_forecast_enabled() const
 {
    return p->stiForecastEnabled_;
@@ -66,7 +76,9 @@ ProductSettings& ProductSettings::Instance()
 
 bool operator==(const ProductSettings& lhs, const ProductSettings& rhs)
 {
-   return (lhs.p->stiForecastEnabled_ == rhs.p->stiForecastEnabled_ &&
+   return (lhs.p->showSmoothedRangeFolding_ ==
+              rhs.p->showSmoothedRangeFolding_ &&
+           lhs.p->stiForecastEnabled_ == rhs.p->stiForecastEnabled_ &&
            lhs.p->stiPastEnabled_ == rhs.p->stiPastEnabled_);
 }
 
diff --git a/scwx-qt/source/scwx/qt/settings/product_settings.hpp b/scwx-qt/source/scwx/qt/settings/product_settings.hpp
index c7c09dd8..69abbddb 100644
--- a/scwx-qt/source/scwx/qt/settings/product_settings.hpp
+++ b/scwx-qt/source/scwx/qt/settings/product_settings.hpp
@@ -25,6 +25,7 @@ public:
    ProductSettings(ProductSettings&&) noexcept;
    ProductSettings& operator=(ProductSettings&&) noexcept;
 
+   SettingsVariable<bool>& show_smoothed_range_folding() const;
    SettingsVariable<bool>& sti_forecast_enabled() const;
    SettingsVariable<bool>& sti_past_enabled() const;
 
diff --git a/test/data b/test/data
index eaf8f185..0eb47590 160000
--- a/test/data
+++ b/test/data
@@ -1 +1 @@
-Subproject commit eaf8f185ce2b3a3248da1a4d6c8e2e9265638f15
+Subproject commit 0eb475909f9e64ce81e7b8b39420d980b81b3baa