diff --git a/web/images/pkmn-sm/421-overcast.png b/web/images/pkmn-sm/421-overcast.png
new file mode 100644
index 00000000..2924fc11
Binary files /dev/null and b/web/images/pkmn-sm/421-overcast.png differ
diff --git a/web/web.csproj b/web/web.csproj
index e831416c..a19d33bc 100644
--- a/web/web.csproj
+++ b/web/web.csproj
@@ -3023,6 +3023,7 @@
     <Content Include="images\pkmn-sm\42-f.png" />
     <Content Include="images\pkmn-sm\42.png" />
     <Content Include="images\pkmn-sm\420.png" />
+    <Content Include="images\pkmn-sm\421-overcast.png" />
     <Content Include="images\pkmn-sm\421-sunshine.png" />
     <Content Include="images\pkmn-sm\421.png" />
     <Content Include="images\pkmn-sm\422-east.png" />