diff --git a/lib/microwaveprop/weather/hrrr_client.ex b/lib/microwaveprop/weather/hrrr_client.ex
index 67e095d6..6cd8895b 100644
--- a/lib/microwaveprop/weather/hrrr_client.ex
+++ b/lib/microwaveprop/weather/hrrr_client.ex
@@ -3,6 +3,8 @@ defmodule Microwaveprop.Weather.HrrrClient do
 
   alias Microwaveprop.Weather.Grib2.Extractor
 
+  require Logger
+
   @hrrr_base "https://noaa-hrrr-bdp-pds.s3.amazonaws.com"
 
   @pressure_levels [1000, 975, 950, 925, 900, 850, 800, 700]
@@ -138,10 +140,14 @@ defmodule Microwaveprop.Weather.HrrrClient do
         :pressure -> pressure_messages()
       end
 
+    Logger.info("HRRR fetching #{product} idx from #{idx_url}")
+
     with {:ok, idx_text} <- fetch_idx(idx_url),
          idx_entries = parse_idx(idx_text),
          ranges = byte_ranges_for_messages(idx_entries, wanted),
+         _ = Logger.info("HRRR downloading #{length(ranges)} GRIB ranges for #{product}"),
          {:ok, grib_binary} <- download_grib_ranges(url, ranges) do
+      Logger.info("HRRR #{product} downloaded #{byte_size(grib_binary)} bytes, extracting")
       Extractor.extract_points(grib_binary, lat, lon)
     end
   end
diff --git a/lib/microwaveprop/workers/hrrr_fetch_worker.ex b/lib/microwaveprop/workers/hrrr_fetch_worker.ex
index 4f855d80..2da4894f 100644
--- a/lib/microwaveprop/workers/hrrr_fetch_worker.ex
+++ b/lib/microwaveprop/workers/hrrr_fetch_worker.ex
@@ -6,6 +6,8 @@ defmodule Microwaveprop.Workers.HrrrFetchWorker do
   alias Microwaveprop.Weather.HrrrClient
   alias Microwaveprop.Weather.SoundingParams
 
+  require Logger
+
   @impl Oban.Worker
   def backoff(%Oban.Job{attempt: attempt}) do
     # Exponential backoff: 2m, 4m, 8m, 16m, 32m, 1h, 2h, 4h, 6h, 6h, ...
@@ -20,11 +22,15 @@ defmodule Microwaveprop.Workers.HrrrFetchWorker do
     {lat, lon} = Weather.round_to_hrrr_grid(raw_lat, raw_lon)
 
     if Weather.has_hrrr_profile?(lat, lon, valid_time) do
+      Logger.info("HRRR profile already exists for #{lat},#{lon} @ #{valid_time_str}")
       :ok
     else
+      Logger.info("Fetching HRRR profile for #{lat},#{lon} @ #{valid_time_str}")
+
       case HrrrClient.fetch_profile(lat, lon, valid_time) do
         {:ok, data} ->
           params = SoundingParams.derive(data.profile)
+          levels = length(data.profile)
 
           attrs =
             maybe_add_derived_params(
@@ -44,12 +50,17 @@ defmodule Microwaveprop.Workers.HrrrFetchWorker do
             )
 
           Weather.upsert_hrrr_profile(attrs)
+
+          Logger.info("HRRR profile saved for #{lat},#{lon} @ #{valid_time_str} (#{levels} levels, run #{data.run_time})")
+
           :ok
 
         {:error, reason} ->
           if permanent_failure?(reason) do
+            Logger.warning("HRRR permanent failure for #{lat},#{lon} @ #{valid_time_str}: #{inspect(reason)}")
             {:cancel, reason}
           else
+            Logger.error("HRRR fetch error for #{lat},#{lon} @ #{valid_time_str}: #{inspect(reason)}")
             {:error, reason}
           end
       end