diff --git a/wxdata/include/scwx/provider/aws_level2_data_provider.hpp b/wxdata/include/scwx/provider/aws_level2_data_provider.hpp
index 7553bc66..2d99f801 100644
--- a/wxdata/include/scwx/provider/aws_level2_data_provider.hpp
+++ b/wxdata/include/scwx/provider/aws_level2_data_provider.hpp
@@ -1,10 +1,6 @@
 #pragma once
 
-#include <scwx/wsr88d/ar2v_file.hpp>
-
-#include <chrono>
-#include <memory>
-#include <string>
+#include <scwx/provider/level2_data_provider.hpp>
 
 namespace scwx
 {
@@ -13,7 +9,10 @@ namespace provider
 
 class AwsLevel2DataProviderImpl;
 
-class AwsLevel2DataProvider
+/**
+ * @brief AWS Level 2 Data Provider
+ */
+class AwsLevel2DataProvider : public Level2DataProvider
 {
 public:
    explicit AwsLevel2DataProvider(const std::string& radarSite);
diff --git a/wxdata/include/scwx/provider/level2_data_provider.hpp b/wxdata/include/scwx/provider/level2_data_provider.hpp
new file mode 100644
index 00000000..976020b4
--- /dev/null
+++ b/wxdata/include/scwx/provider/level2_data_provider.hpp
@@ -0,0 +1,74 @@
+#pragma once
+
+#include <scwx/wsr88d/ar2v_file.hpp>
+
+#include <chrono>
+#include <memory>
+#include <string>
+
+namespace scwx
+{
+namespace provider
+{
+
+class Level2DataProviderImpl;
+
+class Level2DataProvider
+{
+public:
+   explicit Level2DataProvider();
+   ~Level2DataProvider();
+
+   Level2DataProvider(const Level2DataProvider&) = delete;
+   Level2DataProvider& operator=(const Level2DataProvider&) = delete;
+
+   Level2DataProvider(Level2DataProvider&&) noexcept;
+   Level2DataProvider& operator=(Level2DataProvider&&) noexcept;
+
+   virtual size_t cache_size() const = 0;
+
+   /**
+    * Finds the most recent key in the cache, no later than the time provided.
+    *
+    * @param time Upper-bound time for the key search
+    *
+    * @return Level 2 data key
+    */
+   virtual std::string FindKey(std::chrono::system_clock::time_point time) = 0;
+
+   /**
+    * Lists level 2 objects for the date supplied, and adds them to the cache.
+    *
+    * @param date Date for which to list objects
+    *
+    * @return - New objects found for the given date
+    *         - Total objects found for the given date
+    */
+   virtual std::pair<size_t, size_t>
+   ListObjects(std::chrono::system_clock::time_point date) = 0;
+
+   /**
+    * Loads a level 2 object by the given key.
+    *
+    * @param key Level 2 data key
+    *
+    * @return Level 2 data
+    */
+   virtual std::shared_ptr<wsr88d::Ar2vFile>
+   LoadObjectByKey(const std::string& key) = 0;
+
+   /**
+    * Lists level 2 objects for the current date, and adds them to the cache. If
+    * no objects have been added to the cache for the current date, the previous
+    * date is also queried for data.
+    *
+    * @return New objects found
+    */
+   virtual size_t Refresh() = 0;
+
+private:
+   std::unique_ptr<Level2DataProviderImpl> p;
+};
+
+} // namespace provider
+} // namespace scwx
diff --git a/wxdata/source/scwx/provider/level2_data_provider.cpp b/wxdata/source/scwx/provider/level2_data_provider.cpp
new file mode 100644
index 00000000..934cf781
--- /dev/null
+++ b/wxdata/source/scwx/provider/level2_data_provider.cpp
@@ -0,0 +1,29 @@
+#include <scwx/provider/level2_data_provider.hpp>
+
+namespace scwx
+{
+namespace provider
+{
+
+static const std::string logPrefix_ = "scwx::provider::level2_data_provider";
+
+class Level2DataProviderImpl
+{
+public:
+   explicit Level2DataProviderImpl() {}
+
+   ~Level2DataProviderImpl() {}
+};
+
+Level2DataProvider::Level2DataProvider() :
+    p(std::make_unique<Level2DataProviderImpl>())
+{
+}
+Level2DataProvider::~Level2DataProvider() = default;
+
+Level2DataProvider::Level2DataProvider(Level2DataProvider&&) noexcept = default;
+Level2DataProvider&
+Level2DataProvider::operator=(Level2DataProvider&&) noexcept = default;
+
+} // namespace provider
+} // namespace scwx
diff --git a/wxdata/wxdata.cmake b/wxdata/wxdata.cmake
index ae139823..ebe5f0e5 100644
--- a/wxdata/wxdata.cmake
+++ b/wxdata/wxdata.cmake
@@ -34,8 +34,10 @@ set(SRC_COMMON source/scwx/common/color_table.cpp
                source/scwx/common/products.cpp
                source/scwx/common/sites.cpp
                source/scwx/common/vcp.cpp)
-set(HDR_PROVIDER include/scwx/provider/aws_level2_data_provider.hpp)
-set(SRC_PROVIDER source/scwx/provider/aws_level2_data_provider.cpp)
+set(HDR_PROVIDER include/scwx/provider/aws_level2_data_provider.hpp
+                 include/scwx/provider/level2_data_provider.hpp)
+set(SRC_PROVIDER source/scwx/provider/aws_level2_data_provider.cpp
+                 source/scwx/provider/level2_data_provider.cpp)
 set(HDR_UTIL include/scwx/util/float.hpp
              include/scwx/util/iterator.hpp
              include/scwx/util/logger.hpp