diff --git a/scwx-qt/source/scwx/qt/manager/radar_product_manager.cpp b/scwx-qt/source/scwx/qt/manager/radar_product_manager.cpp
index dc350e96..d6b0d20b 100644
--- a/scwx-qt/source/scwx/qt/manager/radar_product_manager.cpp
+++ b/scwx-qt/source/scwx/qt/manager/radar_product_manager.cpp
@@ -1,6 +1,6 @@
 #include <scwx/qt/manager/radar_product_manager.hpp>
 #include <scwx/common/constants.hpp>
-#include <scwx/provider/level2_data_provider_factory.hpp>
+#include <scwx/provider/nexrad_data_provider_factory.hpp>
 #include <scwx/util/logger.hpp>
 #include <scwx/util/map.hpp>
 #include <scwx/util/threads.hpp>
@@ -78,7 +78,8 @@ public:
        level2DataRefreshTimer_ {util::io_context()},
        level2DataRefreshTimerMutex_ {},
        level2DataProvider_ {
-          provider::Level2DataProviderFactory::Create(radarId)},
+          provider::NexradDataProviderFactory::CreateLevel2DataProvider(
+             radarId)},
        initializeMutex_ {},
        loadLevel2DataMutex_ {}
    {
@@ -131,7 +132,7 @@ public:
    bool                                          level2DataRefreshEnabled_;
    boost::asio::steady_timer                     level2DataRefreshTimer_;
    std::mutex                                    level2DataRefreshTimerMutex_;
-   std::shared_ptr<provider::Level2DataProvider> level2DataProvider_;
+   std::shared_ptr<provider::NexradDataProvider> level2DataProvider_;
 
    std::mutex initializeMutex_;
    std::mutex loadLevel2DataMutex_;
diff --git a/wxdata/include/scwx/provider/aws_level2_data_provider.hpp b/wxdata/include/scwx/provider/aws_level2_data_provider.hpp
index b0f89d50..fd9682eb 100644
--- a/wxdata/include/scwx/provider/aws_level2_data_provider.hpp
+++ b/wxdata/include/scwx/provider/aws_level2_data_provider.hpp
@@ -1,18 +1,16 @@
 #pragma once
 
-#include <scwx/provider/level2_data_provider.hpp>
+#include <scwx/provider/aws_nexrad_data_provider.hpp>
 
 namespace scwx
 {
 namespace provider
 {
 
-class AwsLevel2DataProviderImpl;
-
 /**
  * @brief AWS Level 2 Data Provider
  */
-class AwsLevel2DataProvider : public Level2DataProvider
+class AwsLevel2DataProvider : public AwsNexradDataProvider
 {
 public:
    explicit AwsLevel2DataProvider(const std::string& radarSite);
@@ -27,26 +25,18 @@ public:
    AwsLevel2DataProvider(AwsLevel2DataProvider&&) noexcept;
    AwsLevel2DataProvider& operator=(AwsLevel2DataProvider&&) noexcept;
 
-   size_t cache_size() const;
-
-   std::chrono::system_clock::time_point last_modified() const;
-   std::chrono::seconds                  update_period() const;
-
-   std::string FindKey(std::chrono::system_clock::time_point time);
-   std::string FindLatestKey();
-   std::pair<size_t, size_t>
-   ListObjects(std::chrono::system_clock::time_point date);
-   std::shared_ptr<wsr88d::Ar2vFile> LoadObjectByKey(const std::string& key);
-   size_t                            Refresh();
-
    std::chrono::system_clock::time_point
    GetTimePointByKey(const std::string& key) const;
 
    static std::chrono::system_clock::time_point
    GetTimePointFromKey(const std::string& key);
 
+protected:
+   std::string GetPrefix(std::chrono::system_clock::time_point date);
+
 private:
-   std::unique_ptr<AwsLevel2DataProviderImpl> p;
+   class Impl;
+   std::unique_ptr<Impl> p;
 };
 
 } // namespace provider
diff --git a/wxdata/include/scwx/provider/aws_nexrad_data_provider.hpp b/wxdata/include/scwx/provider/aws_nexrad_data_provider.hpp
new file mode 100644
index 00000000..d56132ce
--- /dev/null
+++ b/wxdata/include/scwx/provider/aws_nexrad_data_provider.hpp
@@ -0,0 +1,49 @@
+#pragma once
+
+#include <scwx/provider/nexrad_data_provider.hpp>
+
+namespace scwx
+{
+namespace provider
+{
+
+/**
+ * @brief AWS NEXRAD Data Provider
+ */
+class AwsNexradDataProvider : public NexradDataProvider
+{
+public:
+   explicit AwsNexradDataProvider(const std::string& radarSite,
+                                  const std::string& bucketName,
+                                  const std::string& region);
+   ~AwsNexradDataProvider();
+
+   AwsNexradDataProvider(const AwsNexradDataProvider&) = delete;
+   AwsNexradDataProvider& operator=(const AwsNexradDataProvider&) = delete;
+
+   AwsNexradDataProvider(AwsNexradDataProvider&&) noexcept;
+   AwsNexradDataProvider& operator=(AwsNexradDataProvider&&) noexcept;
+
+   size_t cache_size() const;
+
+   std::chrono::system_clock::time_point last_modified() const;
+   std::chrono::seconds                  update_period() const;
+
+   std::string FindKey(std::chrono::system_clock::time_point time);
+   std::string FindLatestKey();
+   std::pair<size_t, size_t>
+   ListObjects(std::chrono::system_clock::time_point date);
+   std::shared_ptr<wsr88d::NexradFile> LoadObjectByKey(const std::string& key);
+   size_t                              Refresh();
+
+protected:
+   virtual std::string
+   GetPrefix(std::chrono::system_clock::time_point date) = 0;
+
+private:
+   class Impl;
+   std::unique_ptr<Impl> p;
+};
+
+} // namespace provider
+} // namespace scwx
diff --git a/wxdata/include/scwx/provider/level2_data_provider_factory.hpp b/wxdata/include/scwx/provider/level2_data_provider_factory.hpp
deleted file mode 100644
index 5061933f..00000000
--- a/wxdata/include/scwx/provider/level2_data_provider_factory.hpp
+++ /dev/null
@@ -1,29 +0,0 @@
-#pragma once
-
-#include <scwx/provider/level2_data_provider.hpp>
-
-#include <memory>
-
-namespace scwx
-{
-namespace provider
-{
-
-class Level2DataProviderFactory
-{
-private:
-   explicit Level2DataProviderFactory() = delete;
-   ~Level2DataProviderFactory()         = delete;
-
-   Level2DataProviderFactory(const Level2DataProviderFactory&) = delete;
-   Level2DataProviderFactory& operator=(const Level2DataProviderFactory&) = delete;
-
-   Level2DataProviderFactory(Level2DataProviderFactory&&) noexcept = delete;
-   Level2DataProviderFactory& operator=(Level2DataProviderFactory&&) noexcept = delete;
-
-public:
-   static std::shared_ptr<Level2DataProvider> Create(const std::string& radarSite);
-};
-
-} // namespace provider
-} // namespace scwx
diff --git a/wxdata/include/scwx/provider/level2_data_provider.hpp b/wxdata/include/scwx/provider/nexrad_data_provider.hpp
similarity index 68%
rename from wxdata/include/scwx/provider/level2_data_provider.hpp
rename to wxdata/include/scwx/provider/nexrad_data_provider.hpp
index 2b8b4ca7..cb5dfe75 100644
--- a/wxdata/include/scwx/provider/level2_data_provider.hpp
+++ b/wxdata/include/scwx/provider/nexrad_data_provider.hpp
@@ -1,6 +1,6 @@
 #pragma once
 
-#include <scwx/wsr88d/ar2v_file.hpp>
+#include <scwx/wsr88d/nexrad_file.hpp>
 
 #include <chrono>
 #include <memory>
@@ -11,19 +11,17 @@ namespace scwx
 namespace provider
 {
 
-class Level2DataProviderImpl;
-
-class Level2DataProvider
+class NexradDataProvider
 {
 public:
-   explicit Level2DataProvider();
-   ~Level2DataProvider();
+   explicit NexradDataProvider();
+   ~NexradDataProvider();
 
-   Level2DataProvider(const Level2DataProvider&) = delete;
-   Level2DataProvider& operator=(const Level2DataProvider&) = delete;
+   NexradDataProvider(const NexradDataProvider&) = delete;
+   NexradDataProvider& operator=(const NexradDataProvider&) = delete;
 
-   Level2DataProvider(Level2DataProvider&&) noexcept;
-   Level2DataProvider& operator=(Level2DataProvider&&) noexcept;
+   NexradDataProvider(NexradDataProvider&&) noexcept;
+   NexradDataProvider& operator=(NexradDataProvider&&) noexcept;
 
    virtual size_t cache_size() const = 0;
 
@@ -49,19 +47,19 @@ public:
     *
     * @param time Upper-bound time for the key search
     *
-    * @return Level 2 data key
+    * @return NEXRAD data key
     */
    virtual std::string FindKey(std::chrono::system_clock::time_point time) = 0;
 
    /**
     * Finds the most recent key in the cache.
     *
-    * @return Level 2 data key
+    * @return NEXRAD data key
     */
    virtual std::string FindLatestKey() = 0;
 
    /**
-    * Lists level 2 objects for the date supplied, and adds them to the cache.
+    * Lists NEXRAD objects for the date supplied, and adds them to the cache.
     *
     * @param date Date for which to list objects
     *
@@ -72,17 +70,17 @@ public:
    ListObjects(std::chrono::system_clock::time_point date) = 0;
 
    /**
-    * Loads a level 2 object by the given key.
+    * Loads a NEXRAD file object by the given key.
     *
-    * @param key Level 2 data key
+    * @param key NEXRAD data key
     *
-    * @return Level 2 data
+    * @return NEXRAD data
     */
-   virtual std::shared_ptr<wsr88d::Ar2vFile>
+   virtual std::shared_ptr<wsr88d::NexradFile>
    LoadObjectByKey(const std::string& key) = 0;
 
    /**
-    * Lists level 2 objects for the current date, and adds them to the cache. If
+    * Lists NEXRAD 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.
     *
@@ -93,15 +91,16 @@ public:
    /**
     * Convert the object key to a time point.
     *
-    * @key Level 2 data key
+    * @key NEXRAD data key
     *
-    * @return Level 2 data time point
+    * @return NEXRAD data time point
     */
    virtual std::chrono::system_clock::time_point
    GetTimePointByKey(const std::string& key) const = 0;
 
 private:
-   std::unique_ptr<Level2DataProviderImpl> p;
+   class Impl;
+   std::unique_ptr<Impl> p;
 };
 
 } // namespace provider
diff --git a/wxdata/include/scwx/provider/nexrad_data_provider_factory.hpp b/wxdata/include/scwx/provider/nexrad_data_provider_factory.hpp
new file mode 100644
index 00000000..fd49e07a
--- /dev/null
+++ b/wxdata/include/scwx/provider/nexrad_data_provider_factory.hpp
@@ -0,0 +1,32 @@
+#pragma once
+
+#include <scwx/provider/nexrad_data_provider.hpp>
+
+#include <memory>
+
+namespace scwx
+{
+namespace provider
+{
+
+class NexradDataProviderFactory
+{
+private:
+   explicit NexradDataProviderFactory() = delete;
+   ~NexradDataProviderFactory()         = delete;
+
+   NexradDataProviderFactory(const NexradDataProviderFactory&) = delete;
+   NexradDataProviderFactory&
+   operator=(const NexradDataProviderFactory&) = delete;
+
+   NexradDataProviderFactory(NexradDataProviderFactory&&) noexcept = delete;
+   NexradDataProviderFactory&
+   operator=(NexradDataProviderFactory&&) noexcept = delete;
+
+public:
+   static std::shared_ptr<NexradDataProvider>
+   CreateLevel2DataProvider(const std::string& radarSite);
+};
+
+} // namespace provider
+} // namespace scwx
diff --git a/wxdata/source/scwx/provider/aws_level2_data_provider.cpp b/wxdata/source/scwx/provider/aws_level2_data_provider.cpp
index 6120e419..dced937d 100644
--- a/wxdata/source/scwx/provider/aws_level2_data_provider.cpp
+++ b/wxdata/source/scwx/provider/aws_level2_data_provider.cpp
@@ -1,14 +1,7 @@
 #include <scwx/provider/aws_level2_data_provider.hpp>
 #include <scwx/util/logger.hpp>
-#include <scwx/util/map.hpp>
 #include <scwx/util/time.hpp>
-#include <scwx/wsr88d/nexrad_file_factory.hpp>
 
-#include <shared_mutex>
-
-#include <aws/s3/S3Client.h>
-#include <aws/s3/model/GetObjectRequest.h>
-#include <aws/s3/model/ListObjectsV2Request.h>
 #include <fmt/chrono.h>
 #include <fmt/format.h>
 
@@ -24,63 +17,14 @@ static const auto logger_ = util::Logger::Create(logPrefix_);
 static const std::string kDefaultBucketName_ = "noaa-nexrad-level2";
 static const std::string kDefaultRegion_     = "us-east-1";
 
-// Keep at least today, yesterday, and one more date
-static const size_t kMinDatesBeforePruning_ = 4;
-static const size_t kMaxObjects_            = 2500;
-
-class AwsLevel2DataProviderImpl
+class AwsLevel2DataProvider::Impl
 {
 public:
-   struct ObjectRecord
-   {
-      explicit ObjectRecord(
-         const std::string&                    key,
-         std::chrono::system_clock::time_point lastModified) :
-          key_ {key}, lastModified_ {lastModified}
-      {
-      }
-      ~ObjectRecord() = default;
+   explicit Impl(const std::string& radarSite) : radarSite_ {radarSite} {}
 
-      std::string                           key_;
-      std::chrono::system_clock::time_point lastModified_;
-   };
-
-   explicit AwsLevel2DataProviderImpl(const std::string& radarSite,
-                                      const std::string& bucketName,
-                                      const std::string& region) :
-       radarSite_ {radarSite},
-       bucketName_ {bucketName},
-       region_ {region},
-       client_ {nullptr},
-       objects_ {},
-       objectsMutex_ {},
-       lastModified_ {},
-       updatePeriod_ {}
-   {
-      Aws::Client::ClientConfiguration config;
-      config.region = region_;
-
-      client_ = std::make_unique<Aws::S3::S3Client>(config);
-   }
-
-   ~AwsLevel2DataProviderImpl() {}
-
-   void PruneObjects();
-   void UpdateMetadata();
-   void UpdateObjectDates(std::chrono::system_clock::time_point date);
+   ~Impl() {}
 
    std::string radarSite_;
-   std::string bucketName_;
-   std::string region_;
-
-   std::unique_ptr<Aws::S3::S3Client> client_;
-
-   std::map<std::chrono::system_clock::time_point, ObjectRecord> objects_;
-   std::shared_mutex                                             objectsMutex_;
-   std::list<std::chrono::system_clock::time_point>              objectDates_;
-
-   std::chrono::system_clock::time_point lastModified_;
-   std::chrono::seconds                  updatePeriod_;
 };
 
 AwsLevel2DataProvider::AwsLevel2DataProvider(const std::string& radarSite) :
@@ -90,8 +34,8 @@ AwsLevel2DataProvider::AwsLevel2DataProvider(const std::string& radarSite) :
 AwsLevel2DataProvider::AwsLevel2DataProvider(const std::string& radarSite,
                                              const std::string& bucketName,
                                              const std::string& region) :
-    p(std::make_unique<AwsLevel2DataProviderImpl>(
-       radarSite, bucketName, region))
+    AwsNexradDataProvider(radarSite, bucketName, region),
+    p(std::make_unique<Impl>(radarSite))
 {
 }
 AwsLevel2DataProvider::~AwsLevel2DataProvider() = default;
@@ -101,255 +45,10 @@ AwsLevel2DataProvider::AwsLevel2DataProvider(AwsLevel2DataProvider&&) noexcept =
 AwsLevel2DataProvider&
 AwsLevel2DataProvider::operator=(AwsLevel2DataProvider&&) noexcept = default;
 
-size_t AwsLevel2DataProvider::cache_size() const
-{
-   return p->objects_.size();
-}
-
-std::chrono::seconds AwsLevel2DataProvider::update_period() const
-{
-   return p->updatePeriod_;
-}
-
-std::chrono::system_clock::time_point
-AwsLevel2DataProvider::last_modified() const
-{
-   return p->lastModified_;
-}
-
 std::string
-AwsLevel2DataProvider::FindKey(std::chrono::system_clock::time_point time)
+AwsLevel2DataProvider::GetPrefix(std::chrono::system_clock::time_point date)
 {
-   logger_->debug("FindKey: {}", util::TimeString(time));
-
-   std::string key {};
-
-   std::shared_lock lock(p->objectsMutex_);
-
-   auto element = util::GetBoundedElement(p->objects_, time);
-
-   if (element.has_value())
-   {
-      key = element->key_;
-   }
-
-   return key;
-}
-
-std::string AwsLevel2DataProvider::FindLatestKey()
-{
-   logger_->debug("FindLatestKey()");
-
-   std::string key {};
-
-   std::shared_lock lock(p->objectsMutex_);
-
-   if (!p->objects_.empty())
-   {
-      key = p->objects_.crbegin()->second.key_;
-   }
-
-   return key;
-}
-
-std::pair<size_t, size_t>
-AwsLevel2DataProvider::ListObjects(std::chrono::system_clock::time_point date)
-{
-   const std::string prefix =
-      fmt::format("{0:%Y/%m/%d}/{1}/", fmt::gmtime(date), p->radarSite_);
-
-   logger_->debug("ListObjects: {}", prefix);
-
-   Aws::S3::Model::ListObjectsV2Request request;
-   request.SetBucket(p->bucketName_);
-   request.SetPrefix(prefix);
-
-   auto outcome = p->client_->ListObjectsV2(request);
-
-   size_t newObjects   = 0;
-   size_t totalObjects = 0;
-
-   if (outcome.IsSuccess())
-   {
-      auto& objects = outcome.GetResult().GetContents();
-
-      logger_->debug("Found {} objects", objects.size());
-
-      // Store objects
-      std::for_each( //
-         objects.cbegin(),
-         objects.cend(),
-         [&](const Aws::S3::Model::Object& object)
-         {
-            std::string key = object.GetKey();
-
-            if (!key.ends_with("_MDM"))
-            {
-               auto time = GetTimePointFromKey(key);
-
-               std::chrono::seconds lastModifiedSeconds {
-                  object.GetLastModified().Seconds()};
-               std::chrono::system_clock::time_point lastModified {
-                  lastModifiedSeconds};
-
-               std::unique_lock lock(p->objectsMutex_);
-
-               auto [it, inserted] = p->objects_.insert_or_assign(
-                  time,
-                  AwsLevel2DataProviderImpl::ObjectRecord {key, lastModified});
-
-               if (inserted)
-               {
-                  newObjects++;
-               }
-
-               totalObjects++;
-            }
-         });
-
-      if (newObjects > 0)
-      {
-         p->UpdateObjectDates(date);
-         p->PruneObjects();
-         p->UpdateMetadata();
-      }
-   }
-   else
-   {
-      logger_->warn("Could not list objects: {}",
-                    outcome.GetError().GetMessage());
-   }
-
-   return std::make_pair(newObjects, totalObjects);
-}
-
-std::shared_ptr<wsr88d::Ar2vFile>
-AwsLevel2DataProvider::LoadObjectByKey(const std::string& key)
-{
-   std::shared_ptr<wsr88d::Ar2vFile> level2File = nullptr;
-
-   Aws::S3::Model::GetObjectRequest request;
-   request.SetBucket(p->bucketName_);
-   request.SetKey(key);
-
-   auto outcome = p->client_->GetObject(request);
-
-   if (outcome.IsSuccess())
-   {
-      auto& body = outcome.GetResultWithOwnership().GetBody();
-
-      std::shared_ptr<wsr88d::NexradFile> nexradFile =
-         wsr88d::NexradFileFactory::Create(body);
-
-      level2File = std::dynamic_pointer_cast<wsr88d::Ar2vFile>(nexradFile);
-   }
-   else
-   {
-      logger_->warn("Could not get object: {}",
-                    outcome.GetError().GetMessage());
-   }
-
-   return level2File;
-}
-
-size_t AwsLevel2DataProvider::Refresh()
-{
-   using namespace std::chrono;
-
-   logger_->debug("Refresh()");
-
-   static std::mutex               refreshMutex;
-   static system_clock::time_point refreshDate {};
-
-   auto today     = floor<days>(system_clock::now());
-   auto yesterday = today - days {1};
-
-   std::unique_lock lock(refreshMutex);
-
-   size_t totalNewObjects = 0;
-
-   // If we haven't gotten any objects from today, first list objects for
-   // yesterday, to ensure we haven't missed any objects near midnight
-   if (refreshDate < today)
-   {
-      auto [newObjects, totalObjects] = ListObjects(yesterday);
-      totalNewObjects                 = newObjects;
-      if (totalObjects > 0)
-      {
-         refreshDate = yesterday;
-      }
-   }
-
-   auto [newObjects, totalObjects] = ListObjects(today);
-   totalNewObjects += newObjects;
-   if (totalObjects > 0)
-   {
-      refreshDate = today;
-   }
-
-   return totalNewObjects;
-}
-
-void AwsLevel2DataProviderImpl::PruneObjects()
-{
-   using namespace std::chrono;
-
-   auto today     = floor<days>(system_clock::now());
-   auto yesterday = today - days {1};
-
-   std::unique_lock lock(objectsMutex_);
-
-   for (auto it = objectDates_.cbegin();
-        it != objectDates_.cend() && objects_.size() > kMaxObjects_ &&
-        objectDates_.size() >= kMinDatesBeforePruning_;)
-   {
-      if (*it < yesterday)
-      {
-         // Erase oldest keys from objects list
-         auto eraseBegin = objects_.lower_bound(*it);
-         auto eraseEnd   = objects_.lower_bound(*it + days {1});
-         objects_.erase(eraseBegin, eraseEnd);
-
-         // Remove oldest date from object dates list
-         it = objectDates_.erase(it);
-      }
-      else
-      {
-         ++it;
-      }
-   }
-}
-
-void AwsLevel2DataProviderImpl::UpdateMetadata()
-{
-   std::shared_lock lock(objectsMutex_);
-
-   if (!objects_.empty())
-   {
-      lastModified_ = objects_.crbegin()->second.lastModified_;
-   }
-
-   if (objects_.size() >= 2)
-   {
-      auto it           = objects_.crbegin();
-      auto lastModified = it->second.lastModified_;
-      auto prevModified = (++it)->second.lastModified_;
-      auto delta        = lastModified - prevModified;
-
-      updatePeriod_ = std::chrono::duration_cast<std::chrono::seconds>(delta);
-   }
-}
-
-void AwsLevel2DataProviderImpl::UpdateObjectDates(
-   std::chrono::system_clock::time_point date)
-{
-   auto day = std::chrono::floor<std::chrono::days>(date);
-
-   std::unique_lock lock(objectsMutex_);
-
-   // Remove any existing occurrences of day, and add to the back of the list
-   objectDates_.remove(day);
-   objectDates_.push_back(day);
+   return fmt::format("{0:%Y/%m/%d}/{1}/", fmt::gmtime(date), p->radarSite_);
 }
 
 std::chrono::system_clock::time_point
diff --git a/wxdata/source/scwx/provider/aws_nexrad_data_provider.cpp b/wxdata/source/scwx/provider/aws_nexrad_data_provider.cpp
new file mode 100644
index 00000000..90555e5b
--- /dev/null
+++ b/wxdata/source/scwx/provider/aws_nexrad_data_provider.cpp
@@ -0,0 +1,341 @@
+#include <scwx/provider/aws_nexrad_data_provider.hpp>
+#include <scwx/util/logger.hpp>
+#include <scwx/util/map.hpp>
+#include <scwx/util/time.hpp>
+#include <scwx/wsr88d/nexrad_file_factory.hpp>
+
+#include <shared_mutex>
+
+#include <aws/s3/S3Client.h>
+#include <aws/s3/model/GetObjectRequest.h>
+#include <aws/s3/model/ListObjectsV2Request.h>
+
+namespace scwx
+{
+namespace provider
+{
+
+static const std::string logPrefix_ =
+   "scwx::provider::aws_nexrad_data_provider";
+static const auto logger_ = util::Logger::Create(logPrefix_);
+
+// Keep at least today, yesterday, and one more date
+static const size_t kMinDatesBeforePruning_ = 4;
+static const size_t kMaxObjects_            = 2500;
+
+class AwsNexradDataProvider::Impl
+{
+public:
+   struct ObjectRecord
+   {
+      explicit ObjectRecord(
+         const std::string&                    key,
+         std::chrono::system_clock::time_point lastModified) :
+          key_ {key}, lastModified_ {lastModified}
+      {
+      }
+      ~ObjectRecord() = default;
+
+      std::string                           key_;
+      std::chrono::system_clock::time_point lastModified_;
+   };
+
+   explicit Impl(const std::string& radarSite,
+                 const std::string& bucketName,
+                 const std::string& region) :
+       radarSite_ {radarSite},
+       bucketName_ {bucketName},
+       region_ {region},
+       client_ {nullptr},
+       objects_ {},
+       objectsMutex_ {},
+       lastModified_ {},
+       updatePeriod_ {}
+   {
+      Aws::Client::ClientConfiguration config;
+      config.region = region_;
+
+      client_ = std::make_unique<Aws::S3::S3Client>(config);
+   }
+
+   ~Impl() {}
+
+   void PruneObjects();
+   void UpdateMetadata();
+   void UpdateObjectDates(std::chrono::system_clock::time_point date);
+
+   std::string radarSite_;
+   std::string bucketName_;
+   std::string region_;
+
+   std::unique_ptr<Aws::S3::S3Client> client_;
+
+   std::map<std::chrono::system_clock::time_point, ObjectRecord> objects_;
+   std::shared_mutex                                             objectsMutex_;
+   std::list<std::chrono::system_clock::time_point>              objectDates_;
+
+   std::chrono::system_clock::time_point lastModified_;
+   std::chrono::seconds                  updatePeriod_;
+};
+
+AwsNexradDataProvider::AwsNexradDataProvider(const std::string& radarSite,
+                                             const std::string& bucketName,
+                                             const std::string& region) :
+    p(std::make_unique<Impl>(radarSite, bucketName, region))
+{
+}
+AwsNexradDataProvider::~AwsNexradDataProvider() = default;
+
+AwsNexradDataProvider::AwsNexradDataProvider(AwsNexradDataProvider&&) noexcept =
+   default;
+AwsNexradDataProvider&
+AwsNexradDataProvider::operator=(AwsNexradDataProvider&&) noexcept = default;
+
+size_t AwsNexradDataProvider::cache_size() const
+{
+   return p->objects_.size();
+}
+
+std::chrono::seconds AwsNexradDataProvider::update_period() const
+{
+   return p->updatePeriod_;
+}
+
+std::chrono::system_clock::time_point
+AwsNexradDataProvider::last_modified() const
+{
+   return p->lastModified_;
+}
+
+std::string
+AwsNexradDataProvider::FindKey(std::chrono::system_clock::time_point time)
+{
+   logger_->debug("FindKey: {}", util::TimeString(time));
+
+   std::string key {};
+
+   std::shared_lock lock(p->objectsMutex_);
+
+   auto element = util::GetBoundedElement(p->objects_, time);
+
+   if (element.has_value())
+   {
+      key = element->key_;
+   }
+
+   return key;
+}
+
+std::string AwsNexradDataProvider::FindLatestKey()
+{
+   logger_->debug("FindLatestKey()");
+
+   std::string key {};
+
+   std::shared_lock lock(p->objectsMutex_);
+
+   if (!p->objects_.empty())
+   {
+      key = p->objects_.crbegin()->second.key_;
+   }
+
+   return key;
+}
+
+std::pair<size_t, size_t>
+AwsNexradDataProvider::ListObjects(std::chrono::system_clock::time_point date)
+{
+   const std::string prefix {GetPrefix(date)};
+
+   logger_->debug("ListObjects: {}", prefix);
+
+   Aws::S3::Model::ListObjectsV2Request request;
+   request.SetBucket(p->bucketName_);
+   request.SetPrefix(prefix);
+
+   auto outcome = p->client_->ListObjectsV2(request);
+
+   size_t newObjects   = 0;
+   size_t totalObjects = 0;
+
+   if (outcome.IsSuccess())
+   {
+      auto& objects = outcome.GetResult().GetContents();
+
+      logger_->debug("Found {} objects", objects.size());
+
+      // Store objects
+      std::for_each( //
+         objects.cbegin(),
+         objects.cend(),
+         [&](const Aws::S3::Model::Object& object)
+         {
+            std::string key = object.GetKey();
+
+            if (!key.ends_with("_MDM"))
+            {
+               auto time = GetTimePointByKey(key);
+
+               std::chrono::seconds lastModifiedSeconds {
+                  object.GetLastModified().Seconds()};
+               std::chrono::system_clock::time_point lastModified {
+                  lastModifiedSeconds};
+
+               std::unique_lock lock(p->objectsMutex_);
+
+               auto [it, inserted] = p->objects_.insert_or_assign(
+                  time, Impl::ObjectRecord {key, lastModified});
+
+               if (inserted)
+               {
+                  newObjects++;
+               }
+
+               totalObjects++;
+            }
+         });
+
+      if (newObjects > 0)
+      {
+         p->UpdateObjectDates(date);
+         p->PruneObjects();
+         p->UpdateMetadata();
+      }
+   }
+   else
+   {
+      logger_->warn("Could not list objects: {}",
+                    outcome.GetError().GetMessage());
+   }
+
+   return std::make_pair(newObjects, totalObjects);
+}
+
+std::shared_ptr<wsr88d::NexradFile>
+AwsNexradDataProvider::LoadObjectByKey(const std::string& key)
+{
+   std::shared_ptr<wsr88d::NexradFile> nexradFile = nullptr;
+
+   Aws::S3::Model::GetObjectRequest request;
+   request.SetBucket(p->bucketName_);
+   request.SetKey(key);
+
+   auto outcome = p->client_->GetObject(request);
+
+   if (outcome.IsSuccess())
+   {
+      auto& body = outcome.GetResultWithOwnership().GetBody();
+
+      nexradFile = wsr88d::NexradFileFactory::Create(body);
+   }
+   else
+   {
+      logger_->warn("Could not get object: {}",
+                    outcome.GetError().GetMessage());
+   }
+
+   return nexradFile;
+}
+
+size_t AwsNexradDataProvider::Refresh()
+{
+   using namespace std::chrono;
+
+   logger_->debug("Refresh()");
+
+   static std::mutex               refreshMutex;
+   static system_clock::time_point refreshDate {};
+
+   auto today     = floor<days>(system_clock::now());
+   auto yesterday = today - days {1};
+
+   std::unique_lock lock(refreshMutex);
+
+   size_t totalNewObjects = 0;
+
+   // If we haven't gotten any objects from today, first list objects for
+   // yesterday, to ensure we haven't missed any objects near midnight
+   if (refreshDate < today)
+   {
+      auto [newObjects, totalObjects] = ListObjects(yesterday);
+      totalNewObjects                 = newObjects;
+      if (totalObjects > 0)
+      {
+         refreshDate = yesterday;
+      }
+   }
+
+   auto [newObjects, totalObjects] = ListObjects(today);
+   totalNewObjects += newObjects;
+   if (totalObjects > 0)
+   {
+      refreshDate = today;
+   }
+
+   return totalNewObjects;
+}
+
+void AwsNexradDataProvider::Impl::PruneObjects()
+{
+   using namespace std::chrono;
+
+   auto today     = floor<days>(system_clock::now());
+   auto yesterday = today - days {1};
+
+   std::unique_lock lock(objectsMutex_);
+
+   for (auto it = objectDates_.cbegin();
+        it != objectDates_.cend() && objects_.size() > kMaxObjects_ &&
+        objectDates_.size() >= kMinDatesBeforePruning_;)
+   {
+      if (*it < yesterday)
+      {
+         // Erase oldest keys from objects list
+         auto eraseBegin = objects_.lower_bound(*it);
+         auto eraseEnd   = objects_.lower_bound(*it + days {1});
+         objects_.erase(eraseBegin, eraseEnd);
+
+         // Remove oldest date from object dates list
+         it = objectDates_.erase(it);
+      }
+      else
+      {
+         ++it;
+      }
+   }
+}
+
+void AwsNexradDataProvider::Impl::UpdateMetadata()
+{
+   std::shared_lock lock(objectsMutex_);
+
+   if (!objects_.empty())
+   {
+      lastModified_ = objects_.crbegin()->second.lastModified_;
+   }
+
+   if (objects_.size() >= 2)
+   {
+      auto it           = objects_.crbegin();
+      auto lastModified = it->second.lastModified_;
+      auto prevModified = (++it)->second.lastModified_;
+      auto delta        = lastModified - prevModified;
+
+      updatePeriod_ = std::chrono::duration_cast<std::chrono::seconds>(delta);
+   }
+}
+
+void AwsNexradDataProvider::Impl::UpdateObjectDates(
+   std::chrono::system_clock::time_point date)
+{
+   auto day = std::chrono::floor<std::chrono::days>(date);
+
+   std::unique_lock lock(objectsMutex_);
+
+   // Remove any existing occurrences of day, and add to the back of the list
+   objectDates_.remove(day);
+   objectDates_.push_back(day);
+}
+
+} // namespace provider
+} // namespace scwx
diff --git a/wxdata/source/scwx/provider/level2_data_provider.cpp b/wxdata/source/scwx/provider/level2_data_provider.cpp
deleted file mode 100644
index 934cf781..00000000
--- a/wxdata/source/scwx/provider/level2_data_provider.cpp
+++ /dev/null
@@ -1,29 +0,0 @@
-#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/source/scwx/provider/level2_data_provider_factory.cpp b/wxdata/source/scwx/provider/level2_data_provider_factory.cpp
deleted file mode 100644
index 3b04badb..00000000
--- a/wxdata/source/scwx/provider/level2_data_provider_factory.cpp
+++ /dev/null
@@ -1,28 +0,0 @@
-#include <scwx/wsr88d/rda/level2_message_factory.hpp>
-
-#include <scwx/util/logger.hpp>
-#include <scwx/util/vectorbuf.hpp>
-#include <scwx/wsr88d/rda/clutter_filter_bypass_map.hpp>
-#include <scwx/wsr88d/rda/clutter_filter_map.hpp>
-#include <scwx/wsr88d/rda/digital_radar_data.hpp>
-#include <scwx/wsr88d/rda/performance_maintenance_data.hpp>
-#include <scwx/wsr88d/rda/rda_adaptation_data.hpp>
-#include <scwx/provider/level2_data_provider_factory.hpp>
-#include <scwx/provider/aws_level2_data_provider.hpp>
-
-namespace scwx
-{
-namespace provider
-{
-
-static const std::string logPrefix_ =
-   "scwx::provider::level2_data_provider_factory";
-
-std::shared_ptr<Level2DataProvider>
-Level2DataProviderFactory::Create(const std::string& radarSite)
-{
-   return std::make_unique<AwsLevel2DataProvider>(radarSite);
-}
-
-} // namespace provider
-} // namespace scwx
diff --git a/wxdata/source/scwx/provider/nexrad_data_provider.cpp b/wxdata/source/scwx/provider/nexrad_data_provider.cpp
new file mode 100644
index 00000000..74274fe8
--- /dev/null
+++ b/wxdata/source/scwx/provider/nexrad_data_provider.cpp
@@ -0,0 +1,26 @@
+#include <scwx/provider/nexrad_data_provider.hpp>
+
+namespace scwx
+{
+namespace provider
+{
+
+static const std::string logPrefix_ = "scwx::provider::nexrad_data_provider";
+
+class NexradDataProvider::Impl
+{
+public:
+   explicit Impl() {}
+
+   ~Impl() {}
+};
+
+NexradDataProvider::NexradDataProvider() : p(std::make_unique<Impl>()) {}
+NexradDataProvider::~NexradDataProvider() = default;
+
+NexradDataProvider::NexradDataProvider(NexradDataProvider&&) noexcept = default;
+NexradDataProvider&
+NexradDataProvider::operator=(NexradDataProvider&&) noexcept = default;
+
+} // namespace provider
+} // namespace scwx
diff --git a/wxdata/source/scwx/provider/nexrad_data_provider_factory.cpp b/wxdata/source/scwx/provider/nexrad_data_provider_factory.cpp
new file mode 100644
index 00000000..58779ca6
--- /dev/null
+++ b/wxdata/source/scwx/provider/nexrad_data_provider_factory.cpp
@@ -0,0 +1,20 @@
+#include <scwx/provider/nexrad_data_provider_factory.hpp>
+#include <scwx/provider/aws_level2_data_provider.hpp>
+
+namespace scwx
+{
+namespace provider
+{
+
+static const std::string logPrefix_ =
+   "scwx::provider::nexrad_data_provider_factory";
+
+std::shared_ptr<NexradDataProvider>
+NexradDataProviderFactory::CreateLevel2DataProvider(
+   const std::string& radarSite)
+{
+   return std::make_unique<AwsLevel2DataProvider>(radarSite);
+}
+
+} // namespace provider
+} // namespace scwx
diff --git a/wxdata/wxdata.cmake b/wxdata/wxdata.cmake
index ee41fba6..b3852a84 100644
--- a/wxdata/wxdata.cmake
+++ b/wxdata/wxdata.cmake
@@ -35,11 +35,13 @@ set(SRC_COMMON source/scwx/common/color_table.cpp
                source/scwx/common/sites.cpp
                source/scwx/common/vcp.cpp)
 set(HDR_PROVIDER include/scwx/provider/aws_level2_data_provider.hpp
-                 include/scwx/provider/level2_data_provider.hpp
-                 include/scwx/provider/level2_data_provider_factory.hpp)
+                 include/scwx/provider/aws_nexrad_data_provider.hpp
+                 include/scwx/provider/nexrad_data_provider.hpp
+                 include/scwx/provider/nexrad_data_provider_factory.hpp)
 set(SRC_PROVIDER source/scwx/provider/aws_level2_data_provider.cpp
-                 source/scwx/provider/level2_data_provider.cpp
-                 source/scwx/provider/level2_data_provider_factory.cpp)
+                 source/scwx/provider/aws_nexrad_data_provider.cpp
+                 source/scwx/provider/nexrad_data_provider.cpp
+                 source/scwx/provider/nexrad_data_provider_factory.cpp)
 set(HDR_UTIL include/scwx/util/float.hpp
              include/scwx/util/iterator.hpp
              include/scwx/util/logger.hpp