diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3ec9e14..2b9d658 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -273,4 +273,8 @@
 * Fixed crash when an error occurs in OpenWeatherMap report
 * Fixed undefined rain boolean sensor value
 * Fixed several Tempest weather station issues
-* Improved usage of converter
\ No newline at end of file
+* Improved usage of converter
+
+## 3.3.3
+* Fix Tempest weather station breakage introduced in 3.3.2
+* Fix Rain accumulation
diff --git a/apis/weatherflow.js b/apis/weatherflow.js
index d11c232..219e2a1 100755
--- a/apis/weatherflow.js
+++ b/apis/weatherflow.js
@@ -218,15 +218,15 @@ class TempestAPI
 			that.rainAccumulation[currentObservationMinute] += mmOfRainInLastMinute;
 		else {
 			// Erase the minutes between last recorded minute and current minute
-			for (var i = that.rainAccumulationMinute; (i % 60) != currentObservationMinute; i++)
+			for (var i = that.rainAccumulationMinute + 1; (i % 60) != currentObservationMinute; i++)
 				that.rainAccumulation[i % 60] = 0;
 			that.rainAccumulation[currentObservationMinute] = mmOfRainInLastMinute;
 		}
 		that.rainAccumulationMinute = currentObservationMinute;
 	
-		accumulation = converter.getRainAccumulated(that.rainAccumulation)
+		var accumulation = converter.getRainAccumulated(that.rainAccumulation)
 	
-		this.log.debug("getHourlyAccumulatedRain last minute: " + mmOfRainInLastMinute + " last hour: " + accumulation);
+		this.log.debug("getHourlyAccumulatedRain last minute: " + mmOfRainInLastMinute + " rainAccumulation: " + this.rainAccumulation + " last hour: " + accumulation);
 		return accumulation;
 	}
 
@@ -438,3 +438,4 @@ class TempestAPI
 module.exports = {
 	TempestAPI: TempestAPI
 };
+
diff --git a/package.json b/package.json
index 595f0f4..fa7f654 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "homebridge-weather-plus",
   "displayName": "Weather Plus",
-  "version": "3.3.2",
+  "version": "3.3.3",
   "description": "A comprehensive weather plugin for homekit with current observations, forecasts and history.",
   "license": "MIT",
   "keywords": [