diff --git a/source/_integrations/darksky.markdown b/source/_integrations/darksky.markdown
index 2dc3ea93873..a1d0f24d363 100644
--- a/source/_integrations/darksky.markdown
+++ b/source/_integrations/darksky.markdown
@@ -14,7 +14,13 @@ The `darksky` platform uses the [Dark Sky](https://darksky.net/) web service as
 
 ## Setup
 
-You need an API key which is free but requires [registration](https://darksky.net/dev/register). You can make up to 1000 calls per day for free which means that you could make one approximately every 86 seconds.
+<div class='note warning'>
+
+On March 31, 2020 Dark Sky was [acquired by Apple](https://blog.darksky.net/dark-sky-has-a-new-home/) and is no longer allowing new API registrations. The Dark Sky API will continue to function for existing users through the end of 2021, but it is no longer possible to obtain an API key for new users.
+
+</div>
+
+You can make up to 1000 calls per day for free which means that you could make one approximately every 86 seconds.
 
 <div class='note warning'>