diff --git a/hosts/prophet/services/cdn-shield/default.nix b/hosts/prophet/services/cdn-shield/default.nix
index b1cf7f8..576a92a 100644
--- a/hosts/prophet/services/cdn-shield/default.nix
+++ b/hosts/prophet/services/cdn-shield/default.nix
@@ -8,4 +8,7 @@ let
 in
 {
   services.nginx.virtualHosts = tools.mappers.mapSubdomains (import ./shields.nix { inherit tools; });
+  services.nginx.appendHttpConfig = ''
+    proxy_cache_path /var/cache/nginx/wttr levels=1:2 keys_zone=wttr:10m max_size=100m inactive=30d use_temp_path=off;
+  '';
 }
diff --git a/hosts/prophet/services/cdn-shield/shields.nix b/hosts/prophet/services/cdn-shield/shields.nix
index cb2b67e..776f59e 100644
--- a/hosts/prophet/services/cdn-shield/shields.nix
+++ b/hosts/prophet/services/cdn-shield/shields.nix
@@ -4,4 +4,16 @@ with tools.vhosts;
   "fonts-googleapis-com" = proxyGhost "https" "fonts.googleapis.com";
   "fonts-gstatic-com" = proxyGhost "https" "fonts.gstatic.com";
   "cdnjs-cloudflare-com" = proxyGhost "https" "cdnjs.cloudflare.com";
+  "wttr-in" = let
+    proxy = proxyGhost "https" "wttr.in";
+  in proxy // {
+    locations."/".extraConfig = proxy.locations."/".extraConfig + ''
+      proxy_cache wttr;
+      proxy_cache_key $uri;
+      proxy_cache_min_uses 1;
+      proxy_cache_methods GET HEAD POST;
+      proxy_cache_valid any 10m;
+      proxy_cache_bypass $cookie_nocache $arg_nocache$arg_comment;
+    '';
+  };
 }