diff --git a/docs/troubleshooting.md b/docs/troubleshooting.md
index 0c7d3206..922f7baf 100644
--- a/docs/troubleshooting.md
+++ b/docs/troubleshooting.md
@@ -25,10 +25,12 @@
 - [Status Checks Failing](#status-checks-failing)
 - [Diagnosing Widget Errors](#widget-errors)
 - [Fixing Widget CORS Errors](#widget-cors-errors)
+- [Weather Forecast Widget 401](#weather-forecast-widget-401)
 - [Keycloak Redirect Error](#keycloak-redirect-error)
 - [How-To Open Browser Console](#how-to-open-browser-console)
 - [Git Contributions not Displaying](#git-contributions-not-displaying)
 
+
 ---
 ## `Refused to Connect` in Modal or Workspace View
 
@@ -343,6 +345,16 @@ For testing purposes, you can use an addon, which will disable the CORS checks.
 
 ---
 
+## Weather Forecast Widget 401
+
+[Weather widget](/docs/widgets.md#weather-forecast) is working fine, but you are getting a `401` for the [Weather Forecast widget](/docs/widgets.md#weather-forecast), then this is most likely an OWM API key issue.
+
+The forecasting API requires an upgraded plan. ULPT: You can get a free, premium API key by filling in [this form](https://home.openweathermap.org/students). It's a student plan, but there's no verification to check that you are still a student.
+
+A future update will be pushed out, to use a free weather forecasting API.
+
+---
+
 ## Keycloak Redirect Error
 
 Firstly, ensure that in your Keycloak instance you have populated the Valid Redirect URIs field ([screenshot](https://user-images.githubusercontent.com/1862727/148599768-db4ee4f8-72c5-402d-8f00-051d999e6267.png)) with the URL to your Dashy instance.