diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3eca6d25..6b726c5d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -40,6 +40,7 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 - Newsfeed now remembers to show the description when `"ARTICLE_LESS_DETAILS"` is called if the user wants to always show the description. [#1282](https://github.com/MichMich/MagicMirror/issues/1282)
 - `clientonly/*.js` is now linted, and one linting error is fixed
 - Fix issue #1196 by changing underscore to hyphen in locale id, in align with momentjs.
+- Fixed issue where heat index and wind chill were reporting incorrect values in Kelvin. [#1263](https://github.com/MichMich/MagicMirror/issues/1263) 
 
 ### Updated
 - Updated Italian translation
diff --git a/modules/default/currentweather/currentweather.js b/modules/default/currentweather/currentweather.js
index 106b7920..18ae3c71 100644
--- a/modules/default/currentweather/currentweather.js
+++ b/modules/default/currentweather/currentweather.js
@@ -417,7 +417,7 @@ Module.register("currentweather",{
 			case "imperial": this.feelsLike = windChillInF.toFixed(0);
 				break;
 			case "default":
-				var tc = windChillInC - 273.15;
+				var tc = windChillInC + 273.15;
 				this.feelsLike = tc.toFixed(0);
 				break;
 			}
@@ -437,7 +437,7 @@ Module.register("currentweather",{
 			case "imperial": this.feelsLike = Hindex.toFixed(0);
 				break;
 			case "default":
-				var tc = Hindex - 273.15;
+				var tc = parseFloat((Hindex - 32) / 1.8) + 273.15;
 				this.feelsLike = tc.toFixed(0);
 				break;
 			}